Pub Date : 2022-11-22DOI: 10.55642/eatij.v4i03.240
Bambang Winardi, S. Sudjadi
The increasing demand for electricity demanded that the power distribution system has a good reliability. To improve the reliability of electric power systems, PT. PLN Area Semarang use Recloser on the electricity network. Nowadays, the determination of recloser position is very important in reliability of electrical power system. Reliability index used in distribution systems are SAIFI and SAIDI. The value of SAIFI and SAIDI can be calculated from the outage time and the failure rate occurred in one year. Reliability can be concluded better if SAIFI and SAIDI smaller. This research aims to determine the optimal placement of recloser location on the electrical network in feeder PDP 03 Pudak Payung substation. The method used for the recloser location placement is Ant Colony Optimization (ACO) using Matlab Software R2014a. From simulation result, it can be concluded that the reliability value before and after placement recloser changed. SAIFI and SAIDI before recloser placement is 1.0172 times/year and 2.5435 hours/year. Optimal placement location for 1 recloser is at a location 4 with a value of SAIFI and SAIDI is 0.3361 times/year and 1.0456 hours/year. While for 2 reclosers is at a location 2 and 7 with a value of SAIFI and SAIDI is 0.26755 times/year and 0.86069 hours/year.
{"title":"Recloser Placement Optimization In The PDP-03 Radial Network Distribution System Using Ant Colony Optimization (ACO)","authors":"Bambang Winardi, S. Sudjadi","doi":"10.55642/eatij.v4i03.240","DOIUrl":"https://doi.org/10.55642/eatij.v4i03.240","url":null,"abstract":"The increasing demand for electricity demanded that the power distribution system has a good reliability. To improve the reliability of electric power systems, PT. PLN Area Semarang use Recloser on the electricity network. Nowadays, the determination of recloser position is very important in reliability of electrical power system. Reliability index used in distribution systems are SAIFI and SAIDI. The value of SAIFI and SAIDI can be calculated from the outage time and the failure rate occurred in one year. Reliability can be concluded better if SAIFI and SAIDI smaller. This research aims to determine the optimal placement of recloser location on the electrical network in feeder PDP 03 Pudak Payung substation. The method used for the recloser location placement is Ant Colony Optimization (ACO) using Matlab Software R2014a. From simulation result, it can be concluded that the reliability value before and after placement recloser changed. SAIFI and SAIDI before recloser placement is 1.0172 times/year and 2.5435 hours/year. Optimal placement location for 1 recloser is at a location 4 with a value of SAIFI and SAIDI is 0.3361 times/year and 1.0456 hours/year. While for 2 reclosers is at a location 2 and 7 with a value of SAIFI and SAIDI is 0.26755 times/year and 0.86069 hours/year.","PeriodicalId":23662,"journal":{"name":"World Academy of Science, Engineering and Technology, International Journal of Nutrition and Food Engineering","volume":"27 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-11-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86110944","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 : 2022-11-20DOI: 10.55642/eatij.v4i03.238
Misbach Munir, Didit Darmawan
Online shopping behavior has been widely observed by various studies. This led to continuous theory development. Online sellers have developed forms and are increasingly attracting online shopping enthusiasts. Various factors can cause the emergence of interest in shopping online. This study intends to observe the variables of trust, ease of use and security on shopping interest in the well-known marketplace, namely Lazada. This study took a sample of 100 people as Lazada users. With the regression technique it is known that trust is a variable that plays a significant role in shopping interest at Lazada. The same goes for ease of use and security.
{"title":"The Role of Trust, Ease of Use and Security on Shopping Interests at Lazada","authors":"Misbach Munir, Didit Darmawan","doi":"10.55642/eatij.v4i03.238","DOIUrl":"https://doi.org/10.55642/eatij.v4i03.238","url":null,"abstract":"Online shopping behavior has been widely observed by various studies. This led to continuous theory development. Online sellers have developed forms and are increasingly attracting online shopping enthusiasts. Various factors can cause the emergence of interest in shopping online. This study intends to observe the variables of trust, ease of use and security on shopping interest in the well-known marketplace, namely Lazada. This study took a sample of 100 people as Lazada users. With the regression technique it is known that trust is a variable that plays a significant role in shopping interest at Lazada. The same goes for ease of use and security.","PeriodicalId":23662,"journal":{"name":"World Academy of Science, Engineering and Technology, International Journal of Nutrition and Food Engineering","volume":"44 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84571015","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 : 2022-11-19DOI: 10.55642/eatij.v4i03.248
Deynisa Bella Tumanggor, O. Saidin, Jelly Leviza, Detania Sukarja
Kepastian hukum terhadap sengketa merek dagang antara Gudang Garam dan Gudang Baru yang mempunyai persamaan pada pokoknya dengan merek Gudang Garam yang terkenal sebagai jenis barang di kelas 34 yaitu sigaret kretek. Permasalahan yang dibahas dalam penelitian ini adalah bagaimana kepastian hukum atas kriteria merek terkenal dan persamaan pada pokoknya pada merek dagang terkenal dilihat dari peraturan perundang-undangan yang berlaku, bagaimana upaya hukum yang dilakukan oleh pemilik merek terkenal untuk memperoleh perlindungan hukum atas pelanggaran persamaan pada pokoknya, bagaimana kepastian hukum terhadap perlindungan merek dagang terkenal dalam sengketa merek Gudang Garam dan Gudang Baru. Metode penelitian yang digunakan dalam penelitian ini adalah penelitian normatif dengan pendekatan penelitian pendekatan perundang-undangan dan pendekatan kasus. Jenis bahan hukum terdiri dari bahan hukum primer, bahan hukum sekunder dan bahan hukum tersier. Teknik dan alat pengumpulan data yang digunakan adalah studi kepustakaan dan studi dokumen. Berdasarkan hasil penelitian yang diperoleh, dapat disimpulkan bahwa kepastian hukum atas kriteria merek terkenal dan persamaan pada pokoknya secara substantif sudah diatur jelas pada penjelasan Pasal 21 Undang-Undang No. 20 Tahun 2016 Tentang Merek dan Indikasi Geografis. Upaya hukum yang dilakukan oleh pemilik merek terkenal untuk memperoleh perlindungan hukum adalah dengan mengajukan gugatan apabila ada yang melanggar hak eksklusif yang dimiliki. Dalam sengketa merek Gudang Garam dan Gudang Baru terdapat perbedaan pertimbangan hukum hakim, Putusan Kasasi No.162 K/Pdt.Sus-HKI/2014 dalam penegakannya tidak memberikan kepastian hukum karena Gudang Garam secara normatif telah memenuhi kriteria sebagai merek terkenal dan Gudang Baru terbukti memiliki itikad tidak baik dan persamaan pada pokonya dengan Gudang Garam. Dalam hal ini hakim masih harus memperhatikan yurisprudensi atau putusan hakim terdahulu untuk menjadi pedoman dalam menyelesaikan suatu perkara merek terkenal.
{"title":"Kepastian Hukum Perlindungan Merek Dagang Terkenal Dalam Persaingan Industri Consumer Goods (Study Kasus Gudang Garam VS Gudang Baru)","authors":"Deynisa Bella Tumanggor, O. Saidin, Jelly Leviza, Detania Sukarja","doi":"10.55642/eatij.v4i03.248","DOIUrl":"https://doi.org/10.55642/eatij.v4i03.248","url":null,"abstract":"Kepastian hukum terhadap sengketa merek dagang antara Gudang Garam dan Gudang Baru yang mempunyai persamaan pada pokoknya dengan merek Gudang Garam yang terkenal sebagai jenis barang di kelas 34 yaitu sigaret kretek. Permasalahan yang dibahas dalam penelitian ini adalah bagaimana kepastian hukum atas kriteria merek terkenal dan persamaan pada pokoknya pada merek dagang terkenal dilihat dari peraturan perundang-undangan yang berlaku, bagaimana upaya hukum yang dilakukan oleh pemilik merek terkenal untuk memperoleh perlindungan hukum atas pelanggaran persamaan pada pokoknya, bagaimana kepastian hukum terhadap perlindungan merek dagang terkenal dalam sengketa merek Gudang Garam dan Gudang Baru. Metode penelitian yang digunakan dalam penelitian ini adalah penelitian normatif dengan pendekatan penelitian pendekatan perundang-undangan dan pendekatan kasus. Jenis bahan hukum terdiri dari bahan hukum primer, bahan hukum sekunder dan bahan hukum tersier. Teknik dan alat pengumpulan data yang digunakan adalah studi kepustakaan dan studi dokumen. Berdasarkan hasil penelitian yang diperoleh, dapat disimpulkan bahwa kepastian hukum atas kriteria merek terkenal dan persamaan pada pokoknya secara substantif sudah diatur jelas pada penjelasan Pasal 21 Undang-Undang No. 20 Tahun 2016 Tentang Merek dan Indikasi Geografis. Upaya hukum yang dilakukan oleh pemilik merek terkenal untuk memperoleh perlindungan hukum adalah dengan mengajukan gugatan apabila ada yang melanggar hak eksklusif yang dimiliki. Dalam sengketa merek Gudang Garam dan Gudang Baru terdapat perbedaan pertimbangan hukum hakim, Putusan Kasasi No.162 K/Pdt.Sus-HKI/2014 dalam penegakannya tidak memberikan kepastian hukum karena Gudang Garam secara normatif telah memenuhi kriteria sebagai merek terkenal dan Gudang Baru terbukti memiliki itikad tidak baik dan persamaan pada pokonya dengan Gudang Garam. Dalam hal ini hakim masih harus memperhatikan yurisprudensi atau putusan hakim terdahulu untuk menjadi pedoman dalam menyelesaikan suatu perkara merek terkenal.","PeriodicalId":23662,"journal":{"name":"World Academy of Science, Engineering and Technology, International Journal of Nutrition and Food Engineering","volume":"58 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-11-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84118801","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 : 2022-11-19DOI: 10.55642/eatij.v4i03.236
Bayu Prasetya Julandra, Putri Putri, Ali Mabruri
Currently technology is developing rapidly and has begun to enter into all aspects of the field, one of which is the development of network technology in the field of education. However, not all of these network technology developments have been implemented in SMK Negeri 5 Serang City, so that problems arise in the laboratory environment about how to analyze and utilize network technology to assist the teaching and learning process in the laboratory room. Network technology that will be applied later can assist in sharing data or devices in one laboratory room. Therefore, the author provides a solution by analyzing the need to design a local area network using a star topology. For the design of the local area network, this is only a design of the shape of the room with the number of computers that have been connected to the network. Where the results obtained from this research are in the form of analysis and design of local area networks in the laboratory of SMK Negeri 5 Serang City which can later be implemented further so that they can be applied in assisting the teaching and learning process in the laboratory space of SMK Negeri 5 Serang City
当前技术发展迅速，已经开始进入到教育领域的各个方面，其中之一就是网络技术在教育领域的发展。然而，并非所有这些网络技术发展都已在SMK Negeri 5 Serang市实施，因此在实验室环境中出现了如何分析和利用网络技术协助实验室教学过程的问题。稍后将应用的网络技术可以帮助在一个实验室房间内共享数据或设备。因此，作者通过分析使用星形拓扑设计局域网的需求，提出了一种解决方案。对于局域网的设计，这只是一个房间形状与已连接到网络的计算机数量的设计。从这项研究中获得的结果是在SMK Negeri 5 Serang市实验室以局域网分析和设计的形式进行的，这些网络可以在以后进一步实施，以便它们可以应用于协助SMK Negeri 5 Serang市实验室空间的教学过程
{"title":"Analisis Dan Perancangan Jaringan Local Area Network Pada Lab Komputer di SMK Negeri 5 Kota Serang","authors":"Bayu Prasetya Julandra, Putri Putri, Ali Mabruri","doi":"10.55642/eatij.v4i03.236","DOIUrl":"https://doi.org/10.55642/eatij.v4i03.236","url":null,"abstract":"Currently technology is developing rapidly and has begun to enter into all aspects of the field, one of which is the development of network technology in the field of education. However, not all of these network technology developments have been implemented in SMK Negeri 5 Serang City, so that problems arise in the laboratory environment about how to analyze and utilize network technology to assist the teaching and learning process in the laboratory room. Network technology that will be applied later can assist in sharing data or devices in one laboratory room. Therefore, the author provides a solution by analyzing the need to design a local area network using a star topology. For the design of the local area network, this is only a design of the shape of the room with the number of computers that have been connected to the network. Where the results obtained from this research are in the form of analysis and design of local area networks in the laboratory of SMK Negeri 5 Serang City which can later be implemented further so that they can be applied in assisting the teaching and learning process in the laboratory space of SMK Negeri 5 Serang City","PeriodicalId":23662,"journal":{"name":"World Academy of Science, Engineering and Technology, International Journal of Nutrition and Food Engineering","volume":"249 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-11-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79069502","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 : 2022-11-19DOI: 10.55642/eatij.v4i03.305
Muhammad Arus Samudro
PT.X merupakan perusahaan yang bergerak di bidang manufacturing yaitu perusahaan peleburan baja. Bahan baku utama yang diolah dalam peleburan yang berbahan dasar besi-besi tua (scrap) dan beberapa bahan campuran tambahan lainnya. Proses peleburan dilakukan pada stell melting shop (SMS) menggunakan alat EAF (Electrical Arc Furnace) yang menghasilkan bahan setengah jadi yaitu billet. Billet yang sudah jadi kemudian dipanaskan ulang pada billet reheating furnace (BRF) yang akan di roll pada rolling mill plant (RML) yang akan menghasilakan wire rod. BRF memiliki tiga zone yaitu pre heating, heating, dan soaking dengan suhu yang berbeda – beda. Dalam satu jam BRF dapat memproduksi 36 billet. Penelitian ini menggunakan failure modes and effect analisys (FMEA) dalam mengidentifikasi bentuk kegagalan dan effek kegagalan dari komponen utama BRF. Kemudian dalam pemilihan jadwal perawatan yang optimal menggunakan reliability centered maintenance (RCM II). Analisa kuantitatif akan dimasukkan dalam penentuan interval waktu perawatan optimal dengan memperhatikan biaya perawatan (CM) serta biaya kerusakan (CR). Dari hasil perhitungan diketahui bahwa ada 6 komponen dari BRF yang memilik jadwal perawatan yang harus silakukan sebelum mengalami kerusakan yaitu sprocket aus = 4384,7720 jam, Poros Hidrolis patah = 724,6993 jam, Poros hidrolis pendorong billet bengkok = 663,6685 jam, Mengganti safety valve PGN = 551,7647 jam, Ducting pipe berlubang = 995,4881 jam, dan arm bengkok = 725,0752 jam Kata kunci—FMEA (failure modes and effect analysis), RCM II (reliability centere maintenance), interval perawatan
{"title":"Penentuan Jadwal Perawatan Pada Billet Reheating Furnace di PT X Dengan Metode RCM II","authors":"Muhammad Arus Samudro","doi":"10.55642/eatij.v4i03.305","DOIUrl":"https://doi.org/10.55642/eatij.v4i03.305","url":null,"abstract":"PT.X merupakan perusahaan yang bergerak di bidang manufacturing yaitu perusahaan peleburan baja. Bahan baku utama yang diolah dalam peleburan yang berbahan dasar besi-besi tua (scrap) dan beberapa bahan campuran tambahan lainnya. Proses peleburan dilakukan pada stell melting shop (SMS) menggunakan alat EAF (Electrical Arc Furnace) yang menghasilkan bahan setengah jadi yaitu billet. Billet yang sudah jadi kemudian dipanaskan ulang pada billet reheating furnace (BRF) yang akan di roll pada rolling mill plant (RML) yang akan menghasilakan wire rod. BRF memiliki tiga zone yaitu pre heating, heating, dan soaking dengan suhu yang berbeda – beda. Dalam satu jam BRF dapat memproduksi 36 billet. Penelitian ini menggunakan failure modes and effect analisys (FMEA) dalam mengidentifikasi bentuk kegagalan dan effek kegagalan dari komponen utama BRF. Kemudian dalam pemilihan jadwal perawatan yang optimal menggunakan reliability centered maintenance (RCM II). Analisa kuantitatif akan dimasukkan dalam penentuan interval waktu perawatan optimal dengan memperhatikan biaya perawatan (CM) serta biaya kerusakan (CR). Dari hasil perhitungan diketahui bahwa ada 6 komponen dari BRF yang memilik jadwal perawatan yang harus silakukan sebelum mengalami kerusakan yaitu sprocket aus = 4384,7720 jam, Poros Hidrolis patah = 724,6993 jam, Poros hidrolis pendorong billet bengkok = 663,6685 jam, Mengganti safety valve PGN = 551,7647 jam, Ducting pipe berlubang = 995,4881 jam, dan arm bengkok = 725,0752 jam Kata kunci—FMEA (failure modes and effect analysis), RCM II (reliability centere maintenance), interval perawatan","PeriodicalId":23662,"journal":{"name":"World Academy of Science, Engineering and Technology, International Journal of Nutrition and Food Engineering","volume":"44 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-11-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85323164","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 : 2022-07-21DOI: 10.55642/eatij.v4i02.193
David Saro
This study discusses the Covid-19 virus outbreak throughout the world which paralyzes all levels of society, including the world of education. Therefore, educational institutions need to find solutions so that teaching and learning activities can continue. The purpose of writing this article is to describe the role of education management information systems and information technology in the learning process during the Covid-19 pandemic. The method of writing this article is a literacy study. The results of the literacy study show that management information systems and information technology play a very important role in distance learning. Information technology acts as a container or learning tool, while information systems act as the brain in distance learning. However, before implementing distance learning, educational institutions need to provide several things such as distance learning infrastructure and ICT literacy for educators and students. These things are very important in achieving distance learning success.
{"title":"The Influence of Information Technology in the Learning Process during the Covid-19 Pandemic","authors":"David Saro","doi":"10.55642/eatij.v4i02.193","DOIUrl":"https://doi.org/10.55642/eatij.v4i02.193","url":null,"abstract":"This study discusses the Covid-19 virus outbreak throughout the world which paralyzes all levels of society, including the world of education. Therefore, educational institutions need to find solutions so that teaching and learning activities can continue. The purpose of writing this article is to describe the role of education management information systems and information technology in the learning process during the Covid-19 pandemic. The method of writing this article is a literacy study. The results of the literacy study show that management information systems and information technology play a very important role in distance learning. Information technology acts as a container or learning tool, while information systems act as the brain in distance learning. However, before implementing distance learning, educational institutions need to provide several things such as distance learning infrastructure and ICT literacy for educators and students. These things are very important in achieving distance learning success.","PeriodicalId":23662,"journal":{"name":"World Academy of Science, Engineering and Technology, International Journal of Nutrition and Food Engineering","volume":"4 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-07-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80989882","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 : 2022-07-21DOI: 10.55642/eatij.v4i02.207
Trenggono Tri Widodo, Akbarizal Bil’haq, Meylia Vivi Putri
PT. XYZ merupakan perusahaan yang bergerak dibidang Oil dan Gas yang menerapkan sistem oil and gas dan memiliki risiko dan bahaya yang besar, sehingga perlu dilakukan tindakan untuk meningkatkan kesadaran akan pentingnya kesehatan dan keselamatan kerja pada setiap tahapan kegiatan. Bahaya dan risiko dapat terjadi ketika kegiatan instalasi ventilasi dan kegiatan instalasi pendukung berlangsung, perlu untuk mengidentifikasi potensi bahaya untuk mendapatkan data potensi bahaya, kemudian melakukan pembobotan untuk menentukan pengendalian rencana yang sesuai dengan kondisi Analisis potensi bahaya dan pengendalian risiko dalam penelitian ini menggunakan bahaya metode identifikasi, penilaian risiko dan pengendalian risiko (HIRARC) menggunakan kemungkinan dan penghematan parameter untuk mendapatkan nilai untuk setiap risiko bahaya. Data diperoleh dengan menggunakan kuesioner, wawancara, dan pengamatan kegiatan kerja. Hasil penelitian menunjukkan bahwa risiko yang teridentifikasi pada pengelasan di dalam ruangan terbatas terdapat 18 potensi bahaya yang mungkin terjadi. Analisis kuesioner menggunakan metode HIRARC menemukan: tingkat risiko dalam pengelasan di dalam ruangan terbatas yaitu risiko sedang (moderate risk) 11% dengan kriteria kurang nya udara dari luar dan pernafasan tidak teratur Risiko yang teridentifikasi dalam pemotongan dengan mesin plasma adalah 15 potensi bahaya yang mungkin terjadi. Analisis kuesioner menggunakan metode HIRARC menemukan tingkat risiko dalam pekerjaan pemotongan dengan mesin plasma yaitu resiko tinggi (high risk) 4% dengan kriteria terbakar jika tidak memakai sarung tangan, resiko sedang (medium risk) 11% dengan kebisingan saat motong pengendalian risiko menggunakan metode hierarki pengendalian, yaitu eliminasi, substitusi, pengendalian rekayasa, pengendalian administrasi, dan APD.
PT. XYZ是一家石油和天然气公司，该公司正在实施石油和天然气系统，其风险和危险是巨大的，因此有必要采取行动，以提高人们在活动各个阶段对健康和工作安全的重要性。当通风装置和辅助装置活动继续进行时，可能会发生危险和风险，需要确定获得潜在危险数据的潜在危险，然后潜入，以确定与潜在危险分析条件相匹配的计划控制，并使用识别方法的危险，风险评估和风险控制(海尔亚克)使用可能的和保守的参数来获得每一种危险风险的价值。通过问卷调查、访谈和观察工作活动获得数据。研究表明，在有限的空间焊接中发现的风险为18个潜在的危险做好了准备。用分级方法进行问卷分析发现:在有限的空间内(中现代风险)处理的风险水平为11%，与等离子发动机切割时发现的不规律空气和呼吸的风险为15个可能的潜在危险。问卷分析方法HIRARC等离子切割和机器的工作中找到风险水平风险(风险)高4%的标准如果不戴手套,风险正在燃烧时(风险)介质为11%和噪音控制的替换使用等级控制的方法,即淘汰的风险,控制工程,APD,管理和控制。
{"title":"Analisa Keselamatan Dan Kesehatan Kerja Menggunakan Metode Hazard Identification Risk Assessment And Risk Control (Hirarc) Dan Hazard And Operability Study (Hazops) di Pt.Xyz","authors":"Trenggono Tri Widodo, Akbarizal Bil’haq, Meylia Vivi Putri","doi":"10.55642/eatij.v4i02.207","DOIUrl":"https://doi.org/10.55642/eatij.v4i02.207","url":null,"abstract":"PT. XYZ merupakan perusahaan yang bergerak dibidang Oil dan Gas yang menerapkan sistem oil and gas dan memiliki risiko dan bahaya yang besar, sehingga perlu dilakukan tindakan untuk meningkatkan kesadaran akan pentingnya kesehatan dan keselamatan kerja pada setiap tahapan kegiatan. Bahaya dan risiko dapat terjadi ketika kegiatan instalasi ventilasi dan kegiatan instalasi pendukung berlangsung, perlu untuk mengidentifikasi potensi bahaya untuk mendapatkan data potensi bahaya, kemudian melakukan pembobotan untuk menentukan pengendalian rencana yang sesuai dengan kondisi Analisis potensi bahaya dan pengendalian risiko dalam penelitian ini menggunakan bahaya metode identifikasi, penilaian risiko dan pengendalian risiko (HIRARC) menggunakan kemungkinan dan penghematan parameter untuk mendapatkan nilai untuk setiap risiko bahaya. Data diperoleh dengan menggunakan kuesioner, wawancara, dan pengamatan kegiatan kerja. Hasil penelitian menunjukkan bahwa risiko yang teridentifikasi pada pengelasan di dalam ruangan terbatas terdapat 18 potensi bahaya yang mungkin terjadi. Analisis kuesioner menggunakan metode HIRARC menemukan: tingkat risiko dalam pengelasan di dalam ruangan terbatas yaitu risiko sedang (moderate risk) 11% dengan kriteria kurang nya udara dari luar dan pernafasan tidak teratur Risiko yang teridentifikasi dalam pemotongan dengan mesin plasma adalah 15 potensi bahaya yang mungkin terjadi. Analisis kuesioner menggunakan metode HIRARC menemukan tingkat risiko dalam pekerjaan pemotongan dengan mesin plasma yaitu resiko tinggi (high risk) 4% dengan kriteria terbakar jika tidak memakai sarung tangan, resiko sedang (medium risk) 11% dengan kebisingan saat motong pengendalian risiko menggunakan metode hierarki pengendalian, yaitu eliminasi, substitusi, pengendalian rekayasa, pengendalian administrasi, dan APD.","PeriodicalId":23662,"journal":{"name":"World Academy of Science, Engineering and Technology, International Journal of Nutrition and Food Engineering","volume":"23 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-07-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80337683","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 : 2022-07-09DOI: 10.55642/eatij.v4i02.189
Okta Veza
The industrial era is now getting stricter in terms of job search criteria, so employees must improve consistency and ability to understand the work system well. Population Service is one of the public service organizations that serves the community in managing Identity Cards (KTP), Family Cards (KK). Work performance is one of the key elements in determining the success of the implementation of a service process. One method that can be used in employee performance analysis is the job sampling method. From the research sampling conducted for 5 days, 158 files were received, and the target set was 150. Based on the background above, it is not known whether the employee is productive or not, and how long the employee took to collect data. . To find out the performance of civil service employees at the Batam City Population Service. Based on the calculation of the standard time using the work sampling method with the Westinghouse adjustment factor, the standard time needed to serve the making of a KTP or KK is 3.79 minutes and the total productive is 401 or 93% and the non-productive is 31 or 7%. So that it can be said that the performance of public service employees at the Batam City Population Service Office is included in the productive group.
{"title":"Analysis Of Services Standards And Workers Productivity Using Work Sampling Method At Xyz Store","authors":"Okta Veza","doi":"10.55642/eatij.v4i02.189","DOIUrl":"https://doi.org/10.55642/eatij.v4i02.189","url":null,"abstract":"The industrial era is now getting stricter in terms of job search criteria, so employees must improve consistency and ability to understand the work system well. Population Service is one of the public service organizations that serves the community in managing Identity Cards (KTP), Family Cards (KK). Work performance is one of the key elements in determining the success of the implementation of a service process. One method that can be used in employee performance analysis is the job sampling method. From the research sampling conducted for 5 days, 158 files were received, and the target set was 150. Based on the background above, it is not known whether the employee is productive or not, and how long the employee took to collect data. . To find out the performance of civil service employees at the Batam City Population Service. Based on the calculation of the standard time using the work sampling method with the Westinghouse adjustment factor, the standard time needed to serve the making of a KTP or KK is 3.79 minutes and the total productive is 401 or 93% and the non-productive is 31 or 7%. So that it can be said that the performance of public service employees at the Batam City Population Service Office is included in the productive group.","PeriodicalId":23662,"journal":{"name":"World Academy of Science, Engineering and Technology, International Journal of Nutrition and Food Engineering","volume":"2018 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-07-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73306315","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 : 2022-07-08DOI: 10.55642/eatij.v4i02.194
I. Ismail, Marwan Marwan
PT. XYZ is a company engaged in the plastic material industry, this company strives to continue to meet product quality by predetermined specifications. The company experienced problems in the production of defective products. The goal is to reduce the level of product defects in packaged jar products. The method used is the Taguchi method. The results of quality control show that there is a decrease in the resulting Quality Loss Function (QLF), which is Rp. 109. 308.492 / year to Rp. 25,259,040/year, so there is a decrease of Rp. 7,004,121 /month or Rp. 84,049,452 /year.
{"title":"Analisis Pengendalian Kualitas Toples Kemasan Dengan Metode Taguchi Pada Pt.Xyz","authors":"I. Ismail, Marwan Marwan","doi":"10.55642/eatij.v4i02.194","DOIUrl":"https://doi.org/10.55642/eatij.v4i02.194","url":null,"abstract":" PT. XYZ is a company engaged in the plastic material industry, this company strives to continue to meet product quality by predetermined specifications. The company experienced problems in the production of defective products. The goal is to reduce the level of product defects in packaged jar products. The method used is the Taguchi method. The results of quality control show that there is a decrease in the resulting Quality Loss Function (QLF), which is Rp. 109. 308.492 / year to Rp. 25,259,040/year, so there is a decrease of Rp. 7,004,121 /month or Rp. 84,049,452 /year.","PeriodicalId":23662,"journal":{"name":"World Academy of Science, Engineering and Technology, International Journal of Nutrition and Food Engineering","volume":"18 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-07-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87350123","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 : 2022-07-08DOI: 10.55642/eatij.v4i02.195
Refdilzon Yasra, Dasman Johan, Muhammad Fajri Hafiizh
The method that will be used in this research is the Continuous improvement method. Process improvement using the Continuous improvement method can prevent abnormal welding processes, and it is carried out continuously so that it can improve work processes and achieve good employee productivity. The Work Sampling method is used to conduct a large number of observations on the work activities of machines, processes, workers or operators at the Welding Shop Department of PT. Cameron Systems Batam. Based on the research, the standard time of the current Bonnet welding process is 1167.5 minutes or equal to 19 hours 45 minutes for 1 unit of Bonnet welding. The focus of method improvement carried out on fishbone analysis, including Man (Operator), Method (Method), Material, Machine, (Machine), Measurements, Milieu (Environment) factors. It is an improvement priority that must be applied to the welding shop department in increasing the productivity of current employees.
本研究将采用的方法是持续改进法。采用持续改进方法进行过程改进，可以防止焊接过程出现异常，并持续进行，从而改进工作流程，实现良好的员工生产率。工作抽样法用于对PT. Cameron Systems Batam焊接车间部门的机器、工艺、工人或操作员的工作活动进行大量观察。经研究，目前阀帽焊接工艺的标准时间为1167.5分钟，即1台阀帽焊接的标准时间为19小时45分钟。方法改进的重点是鱼骨分析，包括人(操作员)、方法(方法)、材料、机器(机器)、测量、环境(环境)因素。这是焊接车间部门在提高现有员工生产率方面必须优先考虑的改进事项。
{"title":"Analisis Proses Pengelasan Pada Bonnet d Departemen Welding Shop Untuk Mengurangi Resiko Kerusakan Pada Proses Pengelasan","authors":"Refdilzon Yasra, Dasman Johan, Muhammad Fajri Hafiizh","doi":"10.55642/eatij.v4i02.195","DOIUrl":"https://doi.org/10.55642/eatij.v4i02.195","url":null,"abstract":"The method that will be used in this research is the Continuous improvement method. Process improvement using the Continuous improvement method can prevent abnormal welding processes, and it is carried out continuously so that it can improve work processes and achieve good employee productivity. The Work Sampling method is used to conduct a large number of observations on the work activities of machines, processes, workers or operators at the Welding Shop Department of PT. Cameron Systems Batam. Based on the research, the standard time of the current Bonnet welding process is 1167.5 minutes or equal to 19 hours 45 minutes for 1 unit of Bonnet welding. The focus of method improvement carried out on fishbone analysis, including Man (Operator), Method (Method), Material, Machine, (Machine), Measurements, Milieu (Environment) factors. It is an improvement priority that must be applied to the welding shop department in increasing the productivity of current employees.","PeriodicalId":23662,"journal":{"name":"World Academy of Science, Engineering and Technology, International Journal of Nutrition and Food Engineering","volume":"34 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-07-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82723886","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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