Pub Date : 2023-01-13DOI: 10.28989/jumantara.v2i1.1414
P. Asih, Iva Mindhayani
{"title":"Penerapan Metode Economic Order Quantyti (EOQ) Dan Analisis ABC Dalam Perencanaan dan Pengendalian Persediaan Oli Perawatan Pada Bengkel Mobil (Studi Kasus di PT. Wahana Sumber Mobil Yogyakarta )","authors":"P. Asih, Iva Mindhayani","doi":"10.28989/jumantara.v2i1.1414","DOIUrl":"https://doi.org/10.28989/jumantara.v2i1.1414","url":null,"abstract":"","PeriodicalId":397147,"journal":{"name":"Jumantara Jurnal Manajemen dan Teknologi Rekayasa","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127392752","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 : 2023-01-13DOI: 10.28989/jumantara.v2i1.1463
Bramantoro Bramantoro, Dina Tauhida, Sugoro Bhakti Sutono
{"title":"PENGENDALIAN KUALITAS PRODUK ROLLER 78 WHITE PADA CV. ABADI JAYA PRESISI DENGAN PENDEKATAN SIX SIGMA","authors":"Bramantoro Bramantoro, Dina Tauhida, Sugoro Bhakti Sutono","doi":"10.28989/jumantara.v2i1.1463","DOIUrl":"https://doi.org/10.28989/jumantara.v2i1.1463","url":null,"abstract":"","PeriodicalId":397147,"journal":{"name":"Jumantara Jurnal Manajemen dan Teknologi Rekayasa","volume":"144 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122181055","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 : 2023-01-13DOI: 10.28989/jumantara.v2i1.1455
Faza Roshandika Pratama
{"title":"PERENCANAAN DAN PENGENDALIAN SUKU CADANG DI CV. AMANDA JAYA MENGGUNAKAN METODE ANALISIS ABC DAN FNS","authors":"Faza Roshandika Pratama","doi":"10.28989/jumantara.v2i1.1455","DOIUrl":"https://doi.org/10.28989/jumantara.v2i1.1455","url":null,"abstract":"","PeriodicalId":397147,"journal":{"name":"Jumantara Jurnal Manajemen dan Teknologi Rekayasa","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128891583","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 : 2023-01-13DOI: 10.28989/jumantara.v2i1.1418
Agus Darwanto, Dea Mulya Deswita, Sabrina Qulya
{"title":"Pengaruh Warna Metalik dan Non Metalik pada Fitting Plafon terhadap Tingkat Pencahayaan Lampu","authors":"Agus Darwanto, Dea Mulya Deswita, Sabrina Qulya","doi":"10.28989/jumantara.v2i1.1418","DOIUrl":"https://doi.org/10.28989/jumantara.v2i1.1418","url":null,"abstract":"","PeriodicalId":397147,"journal":{"name":"Jumantara Jurnal Manajemen dan Teknologi Rekayasa","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127643338","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 : 2023-01-13DOI: 10.28989/jumantara.v2i1.1440
R. Astuti, Gina Noviyanti
{"title":"Perumusan Strategi Pemasaran Menggunakan Metode Analisis SWOT dan AHP (Studi Kasus: Toko Nurfi, Desa Kepuh Kecamatan Palimanan Kabupaten Cirebon)","authors":"R. Astuti, Gina Noviyanti","doi":"10.28989/jumantara.v2i1.1440","DOIUrl":"https://doi.org/10.28989/jumantara.v2i1.1440","url":null,"abstract":"","PeriodicalId":397147,"journal":{"name":"Jumantara Jurnal Manajemen dan Teknologi Rekayasa","volume":"142 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116889098","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 : 2022-07-11DOI: 10.28989/jumantara.v1i1.1266
Armitha Lisanul Karimah, Mei Iftita Mawarda, Wilson Pauru', Yanuar Ramadhan, Yasmina Amalia
This study aims to determine the mechanism of material failure analysis carried out on aircraft wings. The analysis was carried out in the form of visual inspection, macro-fractography, and SEM fractography. The analysis used composition assays with X-ray fluorescence (XRF) spectroscopy and Oxford Instruments X-MET 5100, macroscopic analysis with a Nikon SMZ 1500 digital camera and stereo microscope, and higher magnification fractographic analysis was performed using the FEI XL40 SFEG SEM. Based on the analysis carried out, it was found that failure occurred in the components of the aircraft wing, intergranular cracks due to microstructure weakness, were the cause of material failure. Material failure analysis is very important to know and reveal the causes and countermeasures of the components that failure. The form of failure can be in the form of cracks, fractures, corrosion, and others .
{"title":"Analisis Kegagalan Material Pada Sayap Pesawat Terbang (Review)","authors":"Armitha Lisanul Karimah, Mei Iftita Mawarda, Wilson Pauru', Yanuar Ramadhan, Yasmina Amalia","doi":"10.28989/jumantara.v1i1.1266","DOIUrl":"https://doi.org/10.28989/jumantara.v1i1.1266","url":null,"abstract":"This study aims to determine the mechanism of material failure analysis carried out on aircraft wings. The analysis was carried out in the form of visual inspection, macro-fractography, and SEM fractography. The analysis used composition assays with X-ray fluorescence (XRF) spectroscopy and Oxford Instruments X-MET 5100, macroscopic analysis with a Nikon SMZ 1500 digital camera and stereo microscope, and higher magnification fractographic analysis was performed using the FEI XL40 SFEG SEM. Based on the analysis carried out, it was found that failure occurred in the components of the aircraft wing, intergranular cracks due to microstructure weakness, were the cause of material failure. Material failure analysis is very important to know and reveal the causes and countermeasures of the components that failure. The form of failure can be in the form of cracks, fractures, corrosion, and others .","PeriodicalId":397147,"journal":{"name":"Jumantara Jurnal Manajemen dan Teknologi Rekayasa","volume":"75 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132995582","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 : 2022-07-11DOI: 10.28989/jumantara.v1i1.1297
Hendrikus Andrean Kristianto, Widya Setiafindari
CV sektor dengan menggunakan offset printing buku sehingga mesin cetak SM 74 ini menjadi mesin utama dan sangat diandalkan. Biarpun mesin SpeedMaster 74 telah di berlakukan reparasi perbulan nya, akan tetapi SpeedMaster 74 masih menghadapi breakdown saat jam kerja dan Downtime akan terjadi . Selama kurun waktu bulan Oktober 2021 s/d Maret 2022, tercatat telah terjadi sepuluh kali Breakdown dengan total waktu 19,5 jam Downtime. Penelitian ini bertujuan untuk mencari tahu tentang efektivitas kinerja SpeedMaster 74. Overall Equipment Effectiveness merupakan pendekatan dalam pengukuran kinerja dan efektivitas mesin yang digunakan. Selanjutnya, untuk mencari penyebab kurangnya efektif akan digunakan perhitungan Six Big Losses, yang berguna untuk mengetahui faktor yang paling dominan. Kedua pendekatan ini merupakan alat pengukur dalam keberhasilan diterapkan nya Total Productive Maintenance. Overall Equipment Effectiveness mesin SpeedMaster 74 bulan Oktober 2021 – Maret 2022 memiliki rerata 84,66%. Dengan Nilai tersebut < standar world class OEE yaitu 85%. Losses terbesar adalah Set Up dan Adjustment Losses yaitu sebesar 36,68% dan Reduced Speed Losses yaitu sebesar 35,24%. Kata ABSTRACT CV Renjana Offset is a line of business engaged in the printing business sector using the offset printing method. Overall, the orders that CV Renjana Offset received were books so that the SM 74 printing machine became the main and very reliable machine. Even though the SpeedMaster 74 machine has been repaired monthly, the Speed Master 74 still faces a breakdown during working hours and downtime will occur. During the period from October 2021 to March 2022, ten breakdowns have occurred with a total time of 19.5 hours of downtime. This study aims to find out about the effectiveness of the performance of SpeedMaster 74. Overall Equipment Effectiveness is an approach in measuring the performance and effectiveness of the machine used. Furthermore, to find the cause of the lack of effectiveness, the calculation of Six Big Losses will be used, which is useful for knowing the most dominant factor. Both of these approaches are measuring tools in the success of implementing Total Productive Maintenance. Overall Equipment Effectiveness of SpeedMaster 74 machines in October 2021 – March 2022 has an average of 84.66%. With this value < the OEE world class standard, which is 85%. The biggest losses are Set Up and Adjustment Losses, which are 36.68% and Reduced Speed Losses, which are 35.24%.
CV扇区使用卷载打印，使这台公元前74年的印刷机成为主要的、最可靠的印刷机。虽然74号速度大师的引擎每月都在维修，但74号速度大师仍然面临着工作时间的中断，而且停机时间还会继续。在2021年10月至2022年3月的时间里，有记录显示，共有19.5小时的停机时间，有10次连续故障。本研究旨在探讨74号速度大师的有效性。设备齐全是衡量所使用机器性能和有效性的一种方法。此外，要找到不有效的原因，将使用六大关计算，这有助于确定最主要的因素。这两种方法都是衡量其成功实施的总产前维护。2021年10月至2022年3月，设备齐全的机器速度大师占据了84.66%的平均份额。<世界标准班级OEE - 85%的分数。最大的损失是设置和调整损失36.68%，降低速度损失为35.24%。ABSTRACT CV偏移项是一行业务在印刷业务部门使用抵消印刷方法。Overall，得到的命令是记录下来的，所以公元前74年印刷的机器成为了主要的可靠的机器。虽然速度大师74台机器已经被重新同步，但74台速度大师仍然面临着在工作时间和停机期间的崩溃。从2021年10月到2022年3月，总共有10次突破本研究旨在找出74位速度大师表演的效果。设备已用完了。更深入地寻找效率不足的原因，六大losses的计算将会被使用，这是很有用的，以了解最强大的因素。这两种进步都是在全面生产维修部的成功实施工具上进行的。2021年10月至2022年3月，“速度大师74台机器”设备设备齐全，平均为84.66%。根据价值< OEE world class标准，这是85%。最大的损失是设置和调整损失，这是36.68%，降低速度损失，这是35.24%。
{"title":"Analisis Penerapan Total Productive Maintenance dengan Metode Overall Equipment Effectiveness Dan Six Big Loses di CV Renjana Offset","authors":"Hendrikus Andrean Kristianto, Widya Setiafindari","doi":"10.28989/jumantara.v1i1.1297","DOIUrl":"https://doi.org/10.28989/jumantara.v1i1.1297","url":null,"abstract":"CV sektor dengan menggunakan offset printing buku sehingga mesin cetak SM 74 ini menjadi mesin utama dan sangat diandalkan. Biarpun mesin SpeedMaster 74 telah di berlakukan reparasi perbulan nya, akan tetapi SpeedMaster 74 masih menghadapi breakdown saat jam kerja dan Downtime akan terjadi . Selama kurun waktu bulan Oktober 2021 s/d Maret 2022, tercatat telah terjadi sepuluh kali Breakdown dengan total waktu 19,5 jam Downtime. Penelitian ini bertujuan untuk mencari tahu tentang efektivitas kinerja SpeedMaster 74. Overall Equipment Effectiveness merupakan pendekatan dalam pengukuran kinerja dan efektivitas mesin yang digunakan. Selanjutnya, untuk mencari penyebab kurangnya efektif akan digunakan perhitungan Six Big Losses, yang berguna untuk mengetahui faktor yang paling dominan. Kedua pendekatan ini merupakan alat pengukur dalam keberhasilan diterapkan nya Total Productive Maintenance. Overall Equipment Effectiveness mesin SpeedMaster 74 bulan Oktober 2021 – Maret 2022 memiliki rerata 84,66%. Dengan Nilai tersebut < standar world class OEE yaitu 85%. Losses terbesar adalah Set Up dan Adjustment Losses yaitu sebesar 36,68% dan Reduced Speed Losses yaitu sebesar 35,24%. Kata ABSTRACT CV Renjana Offset is a line of business engaged in the printing business sector using the offset printing method. Overall, the orders that CV Renjana Offset received were books so that the SM 74 printing machine became the main and very reliable machine. Even though the SpeedMaster 74 machine has been repaired monthly, the Speed Master 74 still faces a breakdown during working hours and downtime will occur. During the period from October 2021 to March 2022, ten breakdowns have occurred with a total time of 19.5 hours of downtime. This study aims to find out about the effectiveness of the performance of SpeedMaster 74. Overall Equipment Effectiveness is an approach in measuring the performance and effectiveness of the machine used. Furthermore, to find the cause of the lack of effectiveness, the calculation of Six Big Losses will be used, which is useful for knowing the most dominant factor. Both of these approaches are measuring tools in the success of implementing Total Productive Maintenance. Overall Equipment Effectiveness of SpeedMaster 74 machines in October 2021 – March 2022 has an average of 84.66%. With this value < the OEE world class standard, which is 85%. The biggest losses are Set Up and Adjustment Losses, which are 36.68% and Reduced Speed Losses, which are 35.24%.","PeriodicalId":397147,"journal":{"name":"Jumantara Jurnal Manajemen dan Teknologi Rekayasa","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125565491","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 : 2022-07-11DOI: 10.28989/jumantara.v1i1.1291
Esa Rengganis Sullyartha
CV. HSN adalah perusahaan Garmen yang berlokasi di Kabupaten Karanganyar, Provinsi Jawa Tengah. Pada beberapa bulan terakhir ini, terjadi retur produk dikarenakan produk tersebut cacat, terutama Atasan Wanita Lengan Panjang. Jumlah produk yang diretur relatif banyak dan dibarengi dengan permintaan dari para customer yang meminta penggantian produk yang diretur tersebut. Dengan adanya kejadian ini perusahaan mengalami kerugian sehingga timbul keinginan untuk memperbaiki sistem produksi yang ada.Aktivitas pengendalian kualitas produk membutuhkan biaya pengendalian kualitas.. Jika terdapat produk cacat dan produk tersebut diperbaiki maka akan timbul yang namanya biaya rework. Biaya ini termasuk hidden cost yang tidak disadari oleh perusahaan. Selain biaya rework terdapat biaya pencegahan kualitas, yaitu biaya yang dikeluarkan oleh perusahaan untuk melakukan aktivitas pencegahab timbulnya produk cacat.Berdasarkan hasil penelitian didapatkan besarnya biaya rework yang harus dikeluarkan oleh perusahaan sebesar Rp. 176.195.000. Sedangkan biaya pencegahan kualitas yang harus dikeluarkan adalah sebesar Rp. 64.730.500. Dan jika perusahaan memilih mengeluarkan biaya pencegahan kualitas untuk memperbaiki sistem produksi maka estimasi keuntungan yang didapat sebesar Rp. 825.588.000..
{"title":"Analisa Komparatif Cost of Rework dan Cost of Conformance to Quality sebagai dasar perbaikan sistem Proses Produksi (Studi Kasus di Industri Garmen HSN)","authors":"Esa Rengganis Sullyartha","doi":"10.28989/jumantara.v1i1.1291","DOIUrl":"https://doi.org/10.28989/jumantara.v1i1.1291","url":null,"abstract":"CV. HSN adalah perusahaan Garmen yang berlokasi di Kabupaten Karanganyar, Provinsi Jawa Tengah. Pada beberapa bulan terakhir ini, terjadi retur produk dikarenakan produk tersebut cacat, terutama Atasan Wanita Lengan Panjang. Jumlah produk yang diretur relatif banyak dan dibarengi dengan permintaan dari para customer yang meminta penggantian produk yang diretur tersebut. Dengan adanya kejadian ini perusahaan mengalami kerugian sehingga timbul keinginan untuk memperbaiki sistem produksi yang ada.Aktivitas pengendalian kualitas produk membutuhkan biaya pengendalian kualitas.. Jika terdapat produk cacat dan produk tersebut diperbaiki maka akan timbul yang namanya biaya rework. Biaya ini termasuk hidden cost yang tidak disadari oleh perusahaan. Selain biaya rework terdapat biaya pencegahan kualitas, yaitu biaya yang dikeluarkan oleh perusahaan untuk melakukan aktivitas pencegahab timbulnya produk cacat.Berdasarkan hasil penelitian didapatkan besarnya biaya rework yang harus dikeluarkan oleh perusahaan sebesar Rp. 176.195.000. Sedangkan biaya pencegahan kualitas yang harus dikeluarkan adalah sebesar Rp. 64.730.500. Dan jika perusahaan memilih mengeluarkan biaya pencegahan kualitas untuk memperbaiki sistem produksi maka estimasi keuntungan yang didapat sebesar Rp. 825.588.000..","PeriodicalId":397147,"journal":{"name":"Jumantara Jurnal Manajemen dan Teknologi Rekayasa","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123483285","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 : 2022-07-11DOI: 10.28989/jumantara.v1i1.1303
Stefanus Katon Bagus Panuntun, Ari Zaki Al-Faritsy
PT Kemakmuran Jaya Mandiri ialah sebuah usaha yang bergerak di sektor penjualan kendaraan roda dua Honda turut melayani jasa reparasi motor honda. Banyaknya pelanggan yang kurang merasa puas dengan kinerja mekanik dan ruang tunggu yang diberikan oleh perusahaan. Dengan permasalahan yang ada perlu dilakukan analisa kepuasan konsumen agar perusahaan mengetahui atribut mana yang akan diperbaiki. Metode dalam penelitian ini yaitu observasi dan melakukan penyebaran kuisioner yang berisikan 15 pertanyaan sebanyak 40 responden. Penelitian ini menggunakan metode Importance Performance Analysis dan Lean Service. Importance Perfomance Analysis digunakan untuk mengetahui atribat manakah yang memiliki kepentingan tinggi. Lean Service untuk menghilangkan waste aktivitas yang tidak bernilai tambah. Hasil dari penelitian ini, berdasarkan pada diagram kartesius terdapat 3 atribut pelayanan yang memiliki tingkat kepentingan yang tinggi namun memiliki kinerja yang rendah. Atribut tersebut yaitu, dimensi daya tanggap, keahlian, dan empati. Oleh karena itu perlu dilakukan perbaikan untuk meningkatkan kualitas dengan membuat usulan berdasarkan metode Lean Service dan penggambungan antara proses pengecekan motor dengan proses konsumen mendaftar serta menghapus pengecekan akhir.Importance Performance, Kepuasan pelanggan Analysis, Lean Service
{"title":"Analisis Kualitas Pelayanan Terhadap Pelayanan Jasa Reparasi Motor di PT Kemakmuran Jaya Mandiri","authors":"Stefanus Katon Bagus Panuntun, Ari Zaki Al-Faritsy","doi":"10.28989/jumantara.v1i1.1303","DOIUrl":"https://doi.org/10.28989/jumantara.v1i1.1303","url":null,"abstract":"PT Kemakmuran Jaya Mandiri ialah sebuah usaha yang bergerak di sektor penjualan kendaraan roda dua Honda turut melayani jasa reparasi motor honda. Banyaknya pelanggan yang kurang merasa puas dengan kinerja mekanik dan ruang tunggu yang diberikan oleh perusahaan. Dengan permasalahan yang ada perlu dilakukan analisa kepuasan konsumen agar perusahaan mengetahui atribut mana yang akan diperbaiki. Metode dalam penelitian ini yaitu observasi dan melakukan penyebaran kuisioner yang berisikan 15 pertanyaan sebanyak 40 responden. Penelitian ini menggunakan metode Importance Performance Analysis dan Lean Service. Importance Perfomance Analysis digunakan untuk mengetahui atribat manakah yang memiliki kepentingan tinggi. Lean Service untuk menghilangkan waste aktivitas yang tidak bernilai tambah. Hasil dari penelitian ini, berdasarkan pada diagram kartesius terdapat 3 atribut pelayanan yang memiliki tingkat kepentingan yang tinggi namun memiliki kinerja yang rendah. Atribut tersebut yaitu, dimensi daya tanggap, keahlian, dan empati. Oleh karena itu perlu dilakukan perbaikan untuk meningkatkan kualitas dengan membuat usulan berdasarkan metode Lean Service dan penggambungan antara proses pengecekan motor dengan proses konsumen mendaftar serta menghapus pengecekan akhir.Importance Performance, Kepuasan pelanggan Analysis, Lean Service","PeriodicalId":397147,"journal":{"name":"Jumantara Jurnal Manajemen dan Teknologi Rekayasa","volume":"49 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123061690","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 : 2022-07-11DOI: 10.28989/jumantara.v1i1.1288
Syahrul Fadlil Syabani, Widya Setiafindari
At PT XYZ there are 19 types of production in a week which are completed with 3 shifts in 7 working days. Improper production planning made PT XYZ's production unable to meet production targets resulting in a lack of products requested by vendors, no scheduling revision efforts were made by PPIC with weekly MPP indicating that the production process was still running even though the number in the first week of the month there was a shortage of production which is so large that the production schedule that does not meet the target will be shifted to another schedule. thus causing production delays. The company's scheduled order of scheduling is Container GM5Z-3B PS, GM5Z-3B PS, Support FR Bumper Side RH, Support FR Bumper LH, T-Belt Cover Protector Base, T-Belt Cover Protector Cover, and Register Inst. Panel No.1 with a makespan value of 1545.76 hours. For this reason, PT XYZ is rescheduled in order to minimize the production completion time (makespan) of the production process. One method that can be used to overcome the problem of production delays which causes the production target is not to be achieved is using the Nawaz Enscore Ham method. The application of the Nawaz, Enscore, and Ham methods with the Shortest Processing Time (SPT) and Longest Processing Time (LPT) resulted in a decrease in mean flowtime and lateness of 1.56% and a reduction in makespan of 23.79 hours with LPT and SPT obtained the value of Efficiency Index ( EI) is 1.01563. From the Relative Error (RE) value, there is a difference of 1.56% which is compared between the NEH algorithm model in this study and the First Come First Service (FCFS) scheduling model.
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