Pub Date : 2024-03-17DOI: 10.25105/jti.v13i2.17559
Ilham Wahyu Prastyo, Nofirza, Harpito, Anwardi, Muhammad Ihsan Hamdy
Intisari— Pembangunan rumah ditanah rawa atau lempung mempunyai daya dukung tanah yang relatife rendah. Diperlukan cerucuk untuk meningkatkan daya dukung tanah. Proses pemancangan yang manual menyulitkan pekerja dalam memancang cerucuk sehingga dibutuhkanya alat pemancang cerucuk pada tanah rawa. Metode yang digunakan dalam penelitian ini menggunakan metode phal & beitz untuk melakukan perancangan alat cerucuk. Terdapat beberapa tahapan yaitu, fase perumusan tugas, fase fungsional, fase perancangan bentuk produk/ desain, dan fase perancangan bentuk produk, dari metode tersebut didapatkan alat pemancang cerucuk jenis drop hammer dengan ukuran tinggi tiang 4,5 m dan ukuran tapak 2 x 1 m dengan bobot mencapai 100 kg. Berdasarkan pengujian yang telah dilakukan pada alat pemancang cerucuk didapatkan waktu yang lebih efisien sebesar 60,35%. Harapan untuk kedepanya semoga alat ini dapat dikembangkan dan dapat membantu pekerja dalam proses pemancangan cerucuk pada tanah rawa. Abstract— The construction of houses on swampy or clayey land poses challenges due to the relatively low soil bearing capacity. The use of piles is necessary to enhance the soil's bearing capacity. However, the manual process of driving piles proves to be difficult for workers, hence the need for a pile driving tool specifically designed for swampy terrain. This research utilizes the Phal & Beitz method to design the pile driving tool. The design process involves several stages, including task formulation, functional phase, product design/shape design phase, and product design phase. Through this method, a drop hammer type of pile driving tool with a pile height of 4.5 meters and a footprint size of 2 x 1 meters, weighing up to 100 kg, was obtained. Based on the testing conducted on the pile driving tool, a significant improvement in efficiency of 60.35% was achieved. The hope for the future is that this tool can be further developed and assist workers in the process of pile driving on swampy land.
{"title":"Alat Pemancang Cerucuk Kayu Jenis Drop Hammer Pada Jenis Tanah Rawa Menggunakan Metode Phal & Beitz","authors":"Ilham Wahyu Prastyo, Nofirza, Harpito, Anwardi, Muhammad Ihsan Hamdy","doi":"10.25105/jti.v13i2.17559","DOIUrl":"https://doi.org/10.25105/jti.v13i2.17559","url":null,"abstract":"Intisari— Pembangunan rumah ditanah rawa atau lempung mempunyai daya dukung tanah yang relatife rendah. Diperlukan cerucuk untuk meningkatkan daya dukung tanah. Proses pemancangan yang manual menyulitkan pekerja dalam memancang cerucuk sehingga dibutuhkanya alat pemancang cerucuk pada tanah rawa. Metode yang digunakan dalam penelitian ini menggunakan metode phal & beitz untuk melakukan perancangan alat cerucuk. Terdapat beberapa tahapan yaitu, fase perumusan tugas, fase fungsional, fase perancangan bentuk produk/ desain, dan fase perancangan bentuk produk, dari metode tersebut didapatkan alat pemancang cerucuk jenis drop hammer dengan ukuran tinggi tiang 4,5 m dan ukuran tapak 2 x 1 m dengan bobot mencapai 100 kg. Berdasarkan pengujian yang telah dilakukan pada alat pemancang cerucuk didapatkan waktu yang lebih efisien sebesar 60,35%. Harapan untuk kedepanya semoga alat ini dapat dikembangkan dan dapat membantu pekerja dalam proses pemancangan cerucuk pada tanah rawa. \u0000Abstract— The construction of houses on swampy or clayey land poses challenges due to the relatively low soil bearing capacity. The use of piles is necessary to enhance the soil's bearing capacity. However, the manual process of driving piles proves to be difficult for workers, hence the need for a pile driving tool specifically designed for swampy terrain. This research utilizes the Phal & Beitz method to design the pile driving tool. The design process involves several stages, including task formulation, functional phase, product design/shape design phase, and product design phase. Through this method, a drop hammer type of pile driving tool with a pile height of 4.5 meters and a footprint size of 2 x 1 meters, weighing up to 100 kg, was obtained. Based on the testing conducted on the pile driving tool, a significant improvement in efficiency of 60.35% was achieved. The hope for the future is that this tool can be further developed and assist workers in the process of pile driving on swampy land.","PeriodicalId":32828,"journal":{"name":"Jurnal Teknik Industri","volume":"32 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140235364","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-02-09DOI: 10.25105/jti.v13i3.19414
Ahsan Khalfani Sabara, Docki Saraswati, Iveline Anne Marie, Idriwal Mayusda, Emelia Sari
Intisari-PT. XYZ adalah perusahaan farmasi yang menghasilkan produk obat generik. Permintaan produk obat MEF pada PT XYZ belum dapat terpenuhi dikarenakan proses produksi obat MEF yang belum optimal. Penelitian bertujuan melakukan evaluasi meminimasi waste yang terjadi, untuk dapat meningkatkan performansi proses produksi obat MEF. Upaya meminimasi waste menggunakan pendekatan lean manufacturing yang diawali dengan pemetaan current value stream mapping (C-VSM) terhadap kegiatan proses produksi obat MEF. Hasil pemetaan C-VSM menunjukkan 14 kegiatan tidak memberikan nilai tambah (non-value added) terhadap produk dengan 4 jenis pemborosan (waste) yaitu waste waiting, defect, transportation dan over processing. Nilai MLT (manufacturing lead time) dan PCE (process cycle efficiency) pada C-VSM adalah 324506 detik dan 39,13%. Perbaikan yang diusulkan pada waste waiting berupa pelatihan operator setiap bulan, penambahan rak untuk peletakan prosedur pengemasan induk (PPI), penyusunan jadwal dan pembuatan form inspeksi mesin stripping. Usulan perbaikan untuk meminimasi waste defect adalah perancangan alat bantu pembatas foil dan pembuatan form pembersihan sensor nozzle, sedangkan untuk eliminasi waste over processing dilakukan dengan menghilangkan aktivitas rekonsialisasi bon putih. Future VSM yang merupakan proyeksi VSM apabila usulan perbaikan dilakukan, dengan nilai MLT proyeksi sebesar 301716 detik dan PCE proyeksi sebesar 52,4%, didapatkan peningkatan efisiensi proses produksi sebesar 13,3% dan diproyeksikan adanya peningkatan output produksi, namun belum dapat memenuhi permintaan produksi pada periode puncak. Perusahaan disarankan untuk mengevaluasi kembali ketersediaan sumber daya produksi yang dimiliki dalam penentuan target produksi terkait pemenuhan permintaan kebutuhan obat MEF. Abstract— PT. XYZ is a pharmaceutical company that produces generic drug products. The demand for MEF medicinal products at PT. XYZ cannot be fulfilled because the MEF drug production process is not yet optimal. The research aims to evaluate minimizing the waste that occurs, in order to improve the performance of the MEF drug production process. Efforts to minimize waste use a lean manufacturing approach, which begins with mapping current value stream mapping (C-VSM) on MEF drug production process activities. The results of the C-VSM mapping show that 14 activities do not provide added value (non-value added) to products with 4 types of waste, namely waste waiting, defects, transportation and over processing. The MLT (manufacturing lead time) and PCE (process cycle efficiency) values on C-VSM are 324506 seconds and 39.13%. Proposed improvements for waste waiting include monthly operator training, adding shelves for placing main packaging procedure (PPI), preparing schedules and creating stripping machine inspection forms. The proposed improvement to minimize waste defects is to design a foil barrier tool and create a nozzle sensor cleaning form. Meanwhile, eliminating w
Intisari-PT.XYZ 是一家生产非专利肥皂的农场。PT XYZ 的 MEF 肥胖症治疗产品已达到最佳效果。该项目正在进行废物管理评估，以提高 MEF 生产项目的绩效。通过当前价值流图（C-VSM）的绘制，精益生产可以减少浪费。通过 C-VSM 方法，我们发现有 14 个关键要素（非增值要素）与产品相关，其中包括 4 个浪费要素（浪费），分别是等待、缺陷、运输和过度加工。C-VSM 的 MLT（制造周期）和 PCE（加工周期效率）分别为 324506 次和 39.13%。废料等待过程中产生的废料主要包括：生产过程中的操作人员、生产过程中的废料、生产过程中的废料以及剥离过程中的废料。用于减少废料缺陷的方法包括对铝箔和传感器喷嘴的处理，从而消除废料的过度加工，提高生产效率。未来的 VSM 项目将在我们的生产效率提高的情况下完成，其 MLT 项目为 301716detik，PCE 项目为 52.4%、生产效率提高了 13.3%，产量提高了 3.5%，这意味着可在双月期间实现长期生产。Perusahaan disarankan untuk mengevaluasi kembali ketersediaan sumber daya produksi yang dimiliki dalam penentuan target produksi terkait pemenuhan permintaan kebutuhan obat MEF.摘要- PT.XYZ 是一家生产非专利药品的制药公司。XYZ 是一家生产非专利药品的制药公司。XYZ 公司对 MEF 药品的需求无法得到满足，因为 MEF 药品的生产工艺尚未达到最佳状态。这项研究旨在评估如何最大限度地减少浪费，以提高 MEF 药品生产流程的绩效。最大限度减少浪费的工作采用精益生产方式，首先是绘制 MEF 药品生产流程活动的当前价值流图（C-VSM）。C-VSM 制图的结果显示，有 14 项活动没有为产品提供附加值（非增值），存在 4 类浪费，即浪费等待、缺陷、运输和过度加工。C-VSM 上的 MLT（制造前置时间）和 PCE（流程周期效率）值分别为 324506 秒和 39.13%。针对等待时间浪费提出的改进措施包括每月对操作员进行培训、增加放置主要包装程序（PPI）的货架、编制计划表和创建剥离机检查表。为尽量减少废品缺陷而提出的改进措施包括设计铝箔阻隔工具和制作喷嘴传感器清洁表。同时，通过取消白票对账活动来消除过度加工造成的浪费。未来的 VSM 是一种 VSM 预测，如果建议的改进措施得以实施，预计 MLT 和 PCE 值将达到 301716 秒和 52.4%。生产流程效率提高了 13.3%，预计产量也会增加，但仍无法满足高峰期的生产需求。建议企业根据资源可用性重新评估生产目标，努力满足对 MEF 药品的需求。
{"title":"Peningkatan Efisiensi Proses Produksi Obat MEF di PT. XYZ dengan Pendekatan Lean Manufacturing","authors":"Ahsan Khalfani Sabara, Docki Saraswati, Iveline Anne Marie, Idriwal Mayusda, Emelia Sari","doi":"10.25105/jti.v13i3.19414","DOIUrl":"https://doi.org/10.25105/jti.v13i3.19414","url":null,"abstract":"Intisari-PT. XYZ adalah perusahaan farmasi yang menghasilkan produk obat generik. Permintaan produk obat MEF pada PT XYZ belum dapat terpenuhi dikarenakan proses produksi obat MEF yang belum optimal. Penelitian bertujuan melakukan evaluasi meminimasi waste yang terjadi, untuk dapat meningkatkan performansi proses produksi obat MEF. Upaya meminimasi waste menggunakan pendekatan lean manufacturing yang diawali dengan pemetaan current value stream mapping (C-VSM) terhadap kegiatan proses produksi obat MEF. Hasil pemetaan C-VSM menunjukkan 14 kegiatan tidak memberikan nilai tambah (non-value added) terhadap produk dengan 4 jenis pemborosan (waste) yaitu waste waiting, defect, transportation dan over processing. Nilai MLT (manufacturing lead time) dan PCE (process cycle efficiency) pada C-VSM adalah 324506 detik dan 39,13%. Perbaikan yang diusulkan pada waste waiting berupa pelatihan operator setiap bulan, penambahan rak untuk peletakan prosedur pengemasan induk (PPI), penyusunan jadwal dan pembuatan form inspeksi mesin stripping. Usulan perbaikan untuk meminimasi waste defect adalah perancangan alat bantu pembatas foil dan pembuatan form pembersihan sensor nozzle, sedangkan untuk eliminasi waste over processing dilakukan dengan menghilangkan aktivitas rekonsialisasi bon putih. Future VSM yang merupakan proyeksi VSM apabila usulan perbaikan dilakukan, dengan nilai MLT proyeksi sebesar 301716 detik dan PCE proyeksi sebesar 52,4%, didapatkan peningkatan efisiensi proses produksi sebesar 13,3% dan diproyeksikan adanya peningkatan output produksi, namun belum dapat memenuhi permintaan produksi pada periode puncak. Perusahaan disarankan untuk mengevaluasi kembali ketersediaan sumber daya produksi yang dimiliki dalam penentuan target produksi terkait pemenuhan permintaan kebutuhan obat MEF. \u0000Abstract— PT. XYZ is a pharmaceutical company that produces generic drug products. The demand for MEF medicinal products at PT. XYZ cannot be fulfilled because the MEF drug production process is not yet optimal. The research aims to evaluate minimizing the waste that occurs, in order to improve the performance of the MEF drug production process. Efforts to minimize waste use a lean manufacturing approach, which begins with mapping current value stream mapping (C-VSM) on MEF drug production process activities. The results of the C-VSM mapping show that 14 activities do not provide added value (non-value added) to products with 4 types of waste, namely waste waiting, defects, transportation and over processing. The MLT (manufacturing lead time) and PCE (process cycle efficiency) values on C-VSM are 324506 seconds and 39.13%. Proposed improvements for waste waiting include monthly operator training, adding shelves for placing main packaging procedure (PPI), preparing schedules and creating stripping machine inspection forms. The proposed improvement to minimize waste defects is to design a foil barrier tool and create a nozzle sensor cleaning form. Meanwhile, eliminating w","PeriodicalId":32828,"journal":{"name":"Jurnal Teknik Industri","volume":"258 ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140459757","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-01-22DOI: 10.25105/jti.v13i3.19149
Arif Saidul Ibrahim, Abidin
Intisari— Dalam bidang jasa, kepuasan pelanggan adalah prioritas utama yang harus dicapai perusahaan. Oleh karena itu, untuk mencapai kepuasan pelanggan serta bersaing dengan perusahaan kompetitor, perusahaan harus memberikan pelayanan yang berkualitas dan memastikan pelanggan merasa puas dengan pelayanan yang diberikan. Salah satu cara untuk pengendalian kualitas disebuah perusahaan yaitu dengan menggunakan metode Six Sigma. Six Sigma merupakan metode perbaikan kualitas secara menyeluruh dengan memfokuskan pada langkah define, measure, analyze, improve dan control (DMAIC). Dalam penelitian ini, ada tiga jenis pelayanan yang diteliti diantaranya yaitu, premium wash, private wash, dan coating and auto detailing. Dari tiga jenis pelayanan ini akan lebih berfokus kepada pelayanan coating and auto detailing karena pelayanan lainnya sudah merupakan bagian pelayanan yang berada didalam pelayanan coating and auto detailing. Penelitian ini dilakukan pada bulan Oktober - November 2021 dengan menyebarkan kuesioner menggunakan google docs kepada 110 responden. Berdasarkan hasil kuesioner, terdapat 3 CTQ (Critical To Quality) yang menjadi poin utama untuk mencapai kepuasan pelanggan yaitu, ketahanan coating tidak awet, body tidak kinclong dan body tidak detail. Setelah dianalisis menggunakan diagram poreto CTQ ketahanan coating tidak awet menjadi prioritas utama untuk dilakukan perbaikan. Sementara, penyebab-penyebab dari kecacatan pelayanan sebagian besar dilakukan oleh faktor manusia. Diantaranya, tidak memperhatikan SOP (Standar Operasional Prosedur), Kurangnya pelatihan kepada karyawan, serta penyimpanan bahan dan alat kerja yang tidak rapih sehingga menyebabkan kecacatan pada bahan coating itu sendiri. Solusi yang diberikan untuk permasalahan yang terjadi yaitu, perbaikan kualitas menggunakan Kaizen Five M-Checklist serta pengandalian kualitas menggunakan Kaizen Five Step Plan. Abstract— In the service sector, customer satisfaction is a top priority that must be achieved by the company. Therefore, to achieve customer satisfaction and compete with competing companies, companies must provide quality services and ensure customers are satisfied with the services provided. One way to control quality in a company is to use the Six Sigma method. Six Sigma is a comprehensive quality improvement method by focusing on define, measure, analyze, improve and control (DMAIC) steps. In this study, there are three types of services studied including premium wash, private wash, and coating and auto detailing. Of these three types of services, they will focus more on coating and auto detailing services because other services are already part of the services that are in the coating and auto detailing service. This research was conducted in October - November 2021 by distributing questionnaires using google docs to 110 respondents. Based on the results of the questionnaire, there are 3 CTQ (Critical To Quality) which are the main points to achieve customer satisfaction, n
{"title":"Pengendalian dan Perbaikan Kualitas Pelayanan Coating Guna Mengurangi Keluhan Pelanggan Menggunakan Metode Six Sigma dan Kaizen Di Clean N Tidy Serpong","authors":"Arif Saidul Ibrahim, Abidin","doi":"10.25105/jti.v13i3.19149","DOIUrl":"https://doi.org/10.25105/jti.v13i3.19149","url":null,"abstract":"Intisari— Dalam bidang jasa, kepuasan pelanggan adalah prioritas utama yang harus dicapai perusahaan. Oleh karena itu, untuk mencapai kepuasan pelanggan serta bersaing dengan perusahaan kompetitor, perusahaan harus memberikan pelayanan yang berkualitas dan memastikan pelanggan merasa puas dengan pelayanan yang diberikan. Salah satu cara untuk pengendalian kualitas disebuah perusahaan yaitu dengan menggunakan metode Six Sigma. Six Sigma merupakan metode perbaikan kualitas secara menyeluruh dengan memfokuskan pada langkah define, measure, analyze, improve dan control (DMAIC). Dalam penelitian ini, ada tiga jenis pelayanan yang diteliti diantaranya yaitu, premium wash, private wash, dan coating and auto detailing. Dari tiga jenis pelayanan ini akan lebih berfokus kepada pelayanan coating and auto detailing karena pelayanan lainnya sudah merupakan bagian pelayanan yang berada didalam pelayanan coating and auto detailing. Penelitian ini dilakukan pada bulan Oktober - November 2021 dengan menyebarkan kuesioner menggunakan google docs kepada 110 responden. Berdasarkan hasil kuesioner, terdapat 3 CTQ (Critical To Quality) yang menjadi poin utama untuk mencapai kepuasan pelanggan yaitu, ketahanan coating tidak awet, body tidak kinclong dan body tidak detail. Setelah dianalisis menggunakan diagram poreto CTQ ketahanan coating tidak awet menjadi prioritas utama untuk dilakukan perbaikan. Sementara, penyebab-penyebab dari kecacatan pelayanan sebagian besar dilakukan oleh faktor manusia. Diantaranya, tidak memperhatikan SOP (Standar Operasional Prosedur), Kurangnya pelatihan kepada karyawan, serta penyimpanan bahan dan alat kerja yang tidak rapih sehingga menyebabkan kecacatan pada bahan coating itu sendiri. Solusi yang diberikan untuk permasalahan yang terjadi yaitu, perbaikan kualitas menggunakan Kaizen Five M-Checklist serta pengandalian kualitas menggunakan Kaizen Five Step Plan. \u0000Abstract— In the service sector, customer satisfaction is a top priority that must be achieved by the company. Therefore, to achieve customer satisfaction and compete with competing companies, companies must provide quality services and ensure customers are satisfied with the services provided. One way to control quality in a company is to use the Six Sigma method. Six Sigma is a comprehensive quality improvement method by focusing on define, measure, analyze, improve and control (DMAIC) steps. In this study, there are three types of services studied including premium wash, private wash, and coating and auto detailing. Of these three types of services, they will focus more on coating and auto detailing services because other services are already part of the services that are in the coating and auto detailing service. This research was conducted in October - November 2021 by distributing questionnaires using google docs to 110 respondents. Based on the results of the questionnaire, there are 3 CTQ (Critical To Quality) which are the main points to achieve customer satisfaction, n","PeriodicalId":32828,"journal":{"name":"Jurnal Teknik Industri","volume":"54 5","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140499696","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-01-22DOI: 10.25105/jti.v13i3.19150
Azzah Fadiyah, Kifayah Amar, Nurfaidah Tahir
Abstract— Service quality is important for companies to maintain their business, including companies in the field of education services. Tutoring is a company engaged in the field of educational services. In the current era, many online tutoring has emerged. This resulted in offline tutoring having to improve its strategy to be able to compete in maintaining a business. XYX Institute is one of the offline tutoring institutions with the most students in Sulawesi. Amid intense competition with online tutoring, XYZ Institute needs to improve its strategy by improving the quality of its services. The purpose of this study is to measure the level of service quality at the XYZ Institute and provide recommendations for improvements that can be made to improve the quality of service. This study uses the servqual method to calculate the level of service quality, PGCV to determine the priority order of improvement and TRIZ which is used to analyze repair solutions. Based on the results of data processing, the level of service quality obtained is 96.022%. Then obtained 10 improvement priority attributes. The improvement solution obtained was to carry out several procurements, namely repairing toilet facilities, holding suggestion boxes on each floor, reading corners in the waiting room, and adding chairs and tables to the waiting room. In addition, it is necessary to increase the number of teachers and provide online registration services that are open longer, as well as add features for criticism and suggestions, consultations, learning reports, learning videos, and additional classes on the website.
{"title":"Analysis of Education Service Quality at XYZ Institute with Servqual, PGCV, dan TRIZ Methods","authors":"Azzah Fadiyah, Kifayah Amar, Nurfaidah Tahir","doi":"10.25105/jti.v13i3.19150","DOIUrl":"https://doi.org/10.25105/jti.v13i3.19150","url":null,"abstract":"Abstract— Service quality is important for companies to maintain their business, including companies in the field of education services. Tutoring is a company engaged in the field of educational services. In the current era, many online tutoring has emerged. This resulted in offline tutoring having to improve its strategy to be able to compete in maintaining a business. XYX Institute is one of the offline tutoring institutions with the most students in Sulawesi. Amid intense competition with online tutoring, XYZ Institute needs to improve its strategy by improving the quality of its services. The purpose of this study is to measure the level of service quality at the XYZ Institute and provide recommendations for improvements that can be made to improve the quality of service. This study uses the servqual method to calculate the level of service quality, PGCV to determine the priority order of improvement and TRIZ which is used to analyze repair solutions. Based on the results of data processing, the level of service quality obtained is 96.022%. Then obtained 10 improvement priority attributes. The improvement solution obtained was to carry out several procurements, namely repairing toilet facilities, holding suggestion boxes on each floor, reading corners in the waiting room, and adding chairs and tables to the waiting room. In addition, it is necessary to increase the number of teachers and provide online registration services that are open longer, as well as add features for criticism and suggestions, consultations, learning reports, learning videos, and additional classes on the website.","PeriodicalId":32828,"journal":{"name":"Jurnal Teknik Industri","volume":"19 5","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140500437","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-01-22DOI: 10.25105/jti.v13i3.19147
Christania Paulina Bolung, Dadan Umar Daihani, Imam Kisowo
Abstrak— Pada perkembangan industri di Indonesia salah satunya industri yang bergerak dibidang makanan dan minuman yang menjadi kebutuhan pokok sehari-hari masyarakat. Rumah Makan K2B merupakan usaha bisnis kuliner yang menjual berbagai macam menu makanan khas Manado. Suatu permasalahan yang dihadapi Rumah Makan K2B yaitu pendapatan penjualan yang masih belum stabil dan belum mencapai target sehingga memerlukan model bisnis untuk mendapatkan keuntungan dari bisnis yang dijalankan. Tujuan penelitian ini adalah mendapatkan model bisnis yang sesuai dengan memberi inovasi pengembangan bisnis serta melakukan uji kelayakan untuk Rumah Makan K2B. Tahapan yang dilakukan dalam Design Thinking yaitu tahap Empathize pada Empathy Map didapatkan dari Pain adalah rasa makanan yang tidak sesuai, kurangnya promosi makanan dan layanan pemesanan untuk customer kurang baik dan untuk Gain adalah rasa makanan yang enak, layanan yang praktis dan fasilitas layanan customer yang baik, tahap Define yang didapatkan dari Jobs To Be Done adalah menawarkan layanan pemesanan yang praktis dan menu makanan pedas dan makanan sehat dan berkualitas agar dapat meningkatkan tampilan menu yang menarik dan juga terlihat berbeda dengan rumah makan lainnya, tahap Ideate menggunakan Value Proposition Canvas yang didapatkan adalah menawarkan layanan pemesanan yang praktis dan menu makanan pedas dan makanan sehat dan berkualitas agar dapat meningkatkan tampilan menu yang menarik dan juga terlihat berbeda dengan rumah makan lainny, tahap Prototype menggunakan Lean Canvas yang didapatkan untuk Revenue Stream adalah penjualan produk langsung dan online, dan tahap Test dengan melakukan pengujian produk kepada beberapa customer. Pada Blue Ocean Strategy yang didapatkan adalah menciptakan suatu inovasi baru dengan jasa catering, paid promote, dan website penjualan. Serta hasil uji kelayakan dengan perhitungan hasil yang telah diperoleh dari Break Event Point 33217 unit, Net Present Value yang diperoleh bernilai positif sebesar Rp. 340.804.848, Internal Rate of Return yang didapatkan dengan persentase keuntungan tingkat bunga yang diperoleh tiap tahunnya sebesar 75% dan Payback Period yang didapatkan 0 tahun yang artinya tidak ada batas pengembalian investasi yang dikeluarkan . Berdasarkan hasil uji kelayakan yang telah didapatkan maka pengembangan model bisnis pada Rumah Makan K2B dinyatakan layak. Abstract— In the development of industry in Indonesia, one of them is an industry that is engaged in food and beverages which are the daily basic needs of the community. K2B Restaurant is a culinary business that sells a variety of Manado specialties. A problem faced by K2B Restaurant is that sales income is still not stable and has not reached the target so that it requires a business model to benefit from the business being run. The purpose of this research is to obtain a suitable business model by providing business development innovations and conducting feasibility tests for K2B Restaurants. The
{"title":"Pengembangan Model Bisnis pada Rumah Makan K2B Menggunakan Metode Design Thinking","authors":"Christania Paulina Bolung, Dadan Umar Daihani, Imam Kisowo","doi":"10.25105/jti.v13i3.19147","DOIUrl":"https://doi.org/10.25105/jti.v13i3.19147","url":null,"abstract":"Abstrak— Pada perkembangan industri di Indonesia salah satunya industri yang bergerak dibidang makanan dan minuman yang menjadi kebutuhan pokok sehari-hari masyarakat. Rumah Makan K2B merupakan usaha bisnis kuliner yang menjual berbagai macam menu makanan khas Manado. Suatu permasalahan yang dihadapi Rumah Makan K2B yaitu pendapatan penjualan yang masih belum stabil dan belum mencapai target sehingga memerlukan model bisnis untuk mendapatkan keuntungan dari bisnis yang dijalankan. Tujuan penelitian ini adalah mendapatkan model bisnis yang sesuai dengan memberi inovasi pengembangan bisnis serta melakukan uji kelayakan untuk Rumah Makan K2B. Tahapan yang dilakukan dalam Design Thinking yaitu tahap Empathize pada Empathy Map didapatkan dari Pain adalah rasa makanan yang tidak sesuai, kurangnya promosi makanan dan layanan pemesanan untuk customer kurang baik dan untuk Gain adalah rasa makanan yang enak, layanan yang praktis dan fasilitas layanan customer yang baik, tahap Define yang didapatkan dari Jobs To Be Done adalah menawarkan layanan pemesanan yang praktis dan menu makanan pedas dan makanan sehat dan berkualitas agar dapat meningkatkan tampilan menu yang menarik dan juga terlihat berbeda dengan rumah makan lainnya, tahap Ideate menggunakan Value Proposition Canvas yang didapatkan adalah menawarkan layanan pemesanan yang praktis dan menu makanan pedas dan makanan sehat dan berkualitas agar dapat meningkatkan tampilan menu yang menarik dan juga terlihat berbeda dengan rumah makan lainny, tahap Prototype menggunakan Lean Canvas yang didapatkan untuk Revenue Stream adalah penjualan produk langsung dan online, dan tahap Test dengan melakukan pengujian produk kepada beberapa customer. Pada Blue Ocean Strategy yang didapatkan adalah menciptakan suatu inovasi baru dengan jasa catering, paid promote, dan website penjualan. Serta hasil uji kelayakan dengan perhitungan hasil yang telah diperoleh dari Break Event Point 33217 unit, Net Present Value yang diperoleh bernilai positif sebesar Rp. 340.804.848, Internal Rate of Return yang didapatkan dengan persentase keuntungan tingkat bunga yang diperoleh tiap tahunnya sebesar 75% dan Payback Period yang didapatkan 0 tahun yang artinya tidak ada batas pengembalian investasi yang dikeluarkan . Berdasarkan hasil uji kelayakan yang telah didapatkan maka pengembangan model bisnis pada Rumah Makan K2B dinyatakan layak. \u0000Abstract— In the development of industry in Indonesia, one of them is an industry that is engaged in food and beverages which are the daily basic needs of the community. K2B Restaurant is a culinary business that sells a variety of Manado specialties. A problem faced by K2B Restaurant is that sales income is still not stable and has not reached the target so that it requires a business model to benefit from the business being run. The purpose of this research is to obtain a suitable business model by providing business development innovations and conducting feasibility tests for K2B Restaurants. The ","PeriodicalId":32828,"journal":{"name":"Jurnal Teknik Industri","volume":"353 2","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140500770","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Increased awareness of environmental and social aspects has become an urgent global issue, especially in ensuring supply chain sustainability. In addition, optimizing sustainable supplier selection and order allocation is also crucial for companies to encourage sustainable industries. This research aims to determine the best potential sustainable suppliers and determine order allocation by considering economic, social, and environmental dimensions. This research proposes an approach that integrates AHP-Topsis and goal programming to solve the problem of sustainable supplier selection and order allocation. The AHP-Topsis procedure is proposed for weighting the criteria and sub-criteria of sustainable supplier selection. Meanwhile, Topsis is offered for supplier ranking. This study offers a goal programming procedure for order allocation. Order allocation is based on three goals: minimizing total procurement cost, maximizing total purchase value, and reducing carbon emissions. A case study is presented on the plastic bean processing industry in Indonesia involving three criteria (Economic, social, and environmental) and 17 sub-criteria. The analysis results show that economic criteria have the highest weight, followed by environmental and social criteria. Furthermore, the TOPSIS method selected the three best suppliers out of 5 alternative suppliers to receive order allocation. The order allocation process for three periods was carried out using the Goal Programming method on suppliers C, E, and A. This research contributes to improving supply chain sustainability. It provides practical guidance for companies in selecting suppliers and allocating orders efficiently.
{"title":"Sustainable Supplier Selection and Order allocation using Integrating AHP-TOPSIS and Goal Programming","authors":"Thomy Eko Saputro, Zida Heilmalia Aqiel Melita Khusna, Shanty Kusuma Dewi","doi":"10.22219/jtiumm.vol24.no2.141-156","DOIUrl":"https://doi.org/10.22219/jtiumm.vol24.no2.141-156","url":null,"abstract":"Increased awareness of environmental and social aspects has become an urgent global issue, especially in ensuring supply chain sustainability. In addition, optimizing sustainable supplier selection and order allocation is also crucial for companies to encourage sustainable industries. This research aims to determine the best potential sustainable suppliers and determine order allocation by considering economic, social, and environmental dimensions. This research proposes an approach that integrates AHP-Topsis and goal programming to solve the problem of sustainable supplier selection and order allocation. The AHP-Topsis procedure is proposed for weighting the criteria and sub-criteria of sustainable supplier selection. Meanwhile, Topsis is offered for supplier ranking. This study offers a goal programming procedure for order allocation. Order allocation is based on three goals: minimizing total procurement cost, maximizing total purchase value, and reducing carbon emissions. A case study is presented on the plastic bean processing industry in Indonesia involving three criteria (Economic, social, and environmental) and 17 sub-criteria. The analysis results show that economic criteria have the highest weight, followed by environmental and social criteria. Furthermore, the TOPSIS method selected the three best suppliers out of 5 alternative suppliers to receive order allocation. The order allocation process for three periods was carried out using the Goal Programming method on suppliers C, E, and A. This research contributes to improving supply chain sustainability. It provides practical guidance for companies in selecting suppliers and allocating orders efficiently.","PeriodicalId":32828,"journal":{"name":"Jurnal Teknik Industri","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136035552","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-08-31DOI: 10.22219/jtiumm.vol24.no2.81-94
Meilinda Maghfiroh, Chathumi Kavirathna
The rise of Electric Vehicles (EVs), supported by battery swap systems, brings various advantages, including reduced waiting times, lower upfront costs, and alleviating range anxiety. Battery Swap Stations (BSS) enhance green transportation by providing convenient options for EV users, especially in regions with limited fast-charging infrastructure. Many EVs, especially two-wheelers, need battery recharging after reaching their driving range. BSS availability can eliminate charging inconveniences for busy EV drivers. However, selecting BSS locations is often challenging due to budget constraints. This study aims to understand the criteria for selecting BSS locations in Indonesia. Potential location alternatives were identified using a fuzzy multi-criteria decision-making approach and input from government officials and industry experts. Factors like driving range, EV capacity, and budget availability were considered in determining the order of BSS establishment. The study found that technological and social aspects were the top criteria, suggesting that BSS development should prioritize established locations like mini markets and petrol stations.
{"title":"Location Selection of Battery Swap Station using Fuzzy MCDM Method: A Case Study in Indonesia","authors":"Meilinda Maghfiroh, Chathumi Kavirathna","doi":"10.22219/jtiumm.vol24.no2.81-94","DOIUrl":"https://doi.org/10.22219/jtiumm.vol24.no2.81-94","url":null,"abstract":"The rise of Electric Vehicles (EVs), supported by battery swap systems, brings various advantages, including reduced waiting times, lower upfront costs, and alleviating range anxiety. Battery Swap Stations (BSS) enhance green transportation by providing convenient options for EV users, especially in regions with limited fast-charging infrastructure. Many EVs, especially two-wheelers, need battery recharging after reaching their driving range. BSS availability can eliminate charging inconveniences for busy EV drivers. However, selecting BSS locations is often challenging due to budget constraints. This study aims to understand the criteria for selecting BSS locations in Indonesia. Potential location alternatives were identified using a fuzzy multi-criteria decision-making approach and input from government officials and industry experts. Factors like driving range, EV capacity, and budget availability were considered in determining the order of BSS establishment. The study found that technological and social aspects were the top criteria, suggesting that BSS development should prioritize established locations like mini markets and petrol stations.","PeriodicalId":32828,"journal":{"name":"Jurnal Teknik Industri","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136035366","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Evaluating sustainability in the food supply chain has multiple benefits, including reducing environmental impact, meeting regulations, satisfying consumer demands, improving efficiency, and enhancing business reputation. This paper outlines a Sustainability Supply Chain Management (SSCM) framework using the Analytic Hierarchy Process (AHP) to weigh Key Performance Indicators (KPIs). With 12 variables and 39 KPIs, the method involves data collection, performance measure selection, and analysis. KPIs with lower weight values highlight areas needing improvement, such as recycling costs, personnel expenses, sales responsiveness, eco-friendly labelling, distribution efficiency, green product development, recycled material usage, employee capabilities, product reputation, worker satisfaction, and stakeholder trust. Based on KPI weights, recommendations include prioritizing energy use in production and marketing, ensuring timely product delivery, maintaining product quality, streamlining production processes, focusing on energy efficiency, promoting eco-labelling, fostering eco-awareness, and advancing environmental technology.
{"title":"Evaluation of Sustainability Supply Chain Performance in the Food Industry: A Case Study","authors":"Danang Kumara Hadi, Andika Putra Setiawan, Oppy Valencia Indrian, Erwin Fadilatur Rosyid","doi":"10.22219/jtiumm.vol24.no2.95-108","DOIUrl":"https://doi.org/10.22219/jtiumm.vol24.no2.95-108","url":null,"abstract":"Evaluating sustainability in the food supply chain has multiple benefits, including reducing environmental impact, meeting regulations, satisfying consumer demands, improving efficiency, and enhancing business reputation. This paper outlines a Sustainability Supply Chain Management (SSCM) framework using the Analytic Hierarchy Process (AHP) to weigh Key Performance Indicators (KPIs). With 12 variables and 39 KPIs, the method involves data collection, performance measure selection, and analysis. KPIs with lower weight values highlight areas needing improvement, such as recycling costs, personnel expenses, sales responsiveness, eco-friendly labelling, distribution efficiency, green product development, recycled material usage, employee capabilities, product reputation, worker satisfaction, and stakeholder trust. Based on KPI weights, recommendations include prioritizing energy use in production and marketing, ensuring timely product delivery, maintaining product quality, streamlining production processes, focusing on energy efficiency, promoting eco-labelling, fostering eco-awareness, and advancing environmental technology.","PeriodicalId":32828,"journal":{"name":"Jurnal Teknik Industri","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136035554","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-08-31DOI: 10.22219/jtiumm.vol24.no2.127-140
Muhammad Faisal Ibrahim, Taufik Kurrahman, Prita Meilanitasari
Being highly susceptible to damage, fish result in significant post-harvest fish losses (PHFL) due to quality deterioration from inefficient harvesting and market dynamics. This study aims to identify the leading factors driving PHFL and construct a practical decision-making framework for the fisheries industry's development. Employing the fuzzy TOPSIS method, we scrutinized the critical causes of PHFL. Our literature review revealed four aspects and 13 operational processes contributing to PHFL across the supply chain. Among these processes, four drivers were the primary culprits: excessive fish capacity in shipping baskets, inadequate ice cooling during transportation to suppliers, insufficient ice cooling during supplier sorting, and the absence of appropriate tools for small retailers. To alleviate PHFL and enhance the fishery industry, priority should be given to addressing excessive fish capacity in shipping baskets, which poses a risk of physical damage during transit. Moreover, inadequate ice-cooling techniques, particularly in transportation and supplier sorting stages, raise public health and food safety concerns. Stakeholders must prioritize these critical factors for PHFL reduction.
{"title":"Fuzzy TOPSIS for Post-Harvest Losses Drivers Evaluation in Fish Supply Chain: A Case Study","authors":"Muhammad Faisal Ibrahim, Taufik Kurrahman, Prita Meilanitasari","doi":"10.22219/jtiumm.vol24.no2.127-140","DOIUrl":"https://doi.org/10.22219/jtiumm.vol24.no2.127-140","url":null,"abstract":"Being highly susceptible to damage, fish result in significant post-harvest fish losses (PHFL) due to quality deterioration from inefficient harvesting and market dynamics. This study aims to identify the leading factors driving PHFL and construct a practical decision-making framework for the fisheries industry's development. Employing the fuzzy TOPSIS method, we scrutinized the critical causes of PHFL. Our literature review revealed four aspects and 13 operational processes contributing to PHFL across the supply chain. Among these processes, four drivers were the primary culprits: excessive fish capacity in shipping baskets, inadequate ice cooling during transportation to suppliers, insufficient ice cooling during supplier sorting, and the absence of appropriate tools for small retailers. To alleviate PHFL and enhance the fishery industry, priority should be given to addressing excessive fish capacity in shipping baskets, which poses a risk of physical damage during transit. Moreover, inadequate ice-cooling techniques, particularly in transportation and supplier sorting stages, raise public health and food safety concerns. Stakeholders must prioritize these critical factors for PHFL reduction.","PeriodicalId":32828,"journal":{"name":"Jurnal Teknik Industri","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136035550","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-08-31DOI: 10.22219/jtiumm.vol24.no2.109-126
Ery Sugito, Elisa Kusrini
The lack of accuracy and slow information flow within the supply chain poses significant challenges to the sustainability of the manufacturing process. Effective information management is essential for enhancing supply chain competitiveness, encompassing increased product yield, improved product quality, cost reduction, and enhanced productivity for quicker product distribution. This research investigates the impact of information sharing on supply chain management to bolster company productivity. Additionally, it delves into the detrimental consequences of insufficient information sharing and offers solutions to ensure efficient information exchange within the organization. To achieve these research objectives, we employ a quantitative approach utilizing the Structural Equation Model (SEM)-Amos and six questionnaire variables: information sharing, information quality, information technology, supply chain management implementation, productivity, and customer satisfaction. Our findings underscore the adverse effects of limited information sharing on supply chain management performance, leading to reduced productivity. The enhancement of supply chain management hinges on effective and transparent information sharing, facilitated by disseminating clear and sustainable information throughout the company. Furthermore, ensuring employees understand supply chain management practices comprehensively is crucial. These measures are poised to contribute to increased productivity and the achievement of customer satisfaction goals.
{"title":"Enhancing Company Productivity through Information Sharing in Supply Chain Implementation","authors":"Ery Sugito, Elisa Kusrini","doi":"10.22219/jtiumm.vol24.no2.109-126","DOIUrl":"https://doi.org/10.22219/jtiumm.vol24.no2.109-126","url":null,"abstract":"The lack of accuracy and slow information flow within the supply chain poses significant challenges to the sustainability of the manufacturing process. Effective information management is essential for enhancing supply chain competitiveness, encompassing increased product yield, improved product quality, cost reduction, and enhanced productivity for quicker product distribution. This research investigates the impact of information sharing on supply chain management to bolster company productivity. Additionally, it delves into the detrimental consequences of insufficient information sharing and offers solutions to ensure efficient information exchange within the organization. To achieve these research objectives, we employ a quantitative approach utilizing the Structural Equation Model (SEM)-Amos and six questionnaire variables: information sharing, information quality, information technology, supply chain management implementation, productivity, and customer satisfaction. Our findings underscore the adverse effects of limited information sharing on supply chain management performance, leading to reduced productivity. The enhancement of supply chain management hinges on effective and transparent information sharing, facilitated by disseminating clear and sustainable information throughout the company. Furthermore, ensuring employees understand supply chain management practices comprehensively is crucial. These measures are poised to contribute to increased productivity and the achievement of customer satisfaction goals.","PeriodicalId":32828,"journal":{"name":"Jurnal Teknik Industri","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136035367","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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