Melalui Peraturan Pemerintah No. 70 tahun 2009 tentang Konservasi Energi, pemerintah telah mewajibkan bagi pengguna energi besar yaitu pengguna yang menggunakan energi sama atau lebih dari 6000 setara ton minyak per tahun wajib melaksanakan kegiatan konservasi energi atau manajemen energi. Dalam penelitian di objek penelitian yang merupakan perusahaan ban, perusahaan tersebut merupakan salah satu industri yang menggunakan energi lebih dari 6000 setara ton minyak per tahun dan merupakan salah satu industri yang secara langsung memberikan dampak bagi penyediaan energi nasional. Menyadari dampak dari ketersediaan dan kenaikan harga energi ini terutama bagi industri, maka perusahaan dituntut perlu melakukan tindakan yang tepat dan bijaksana dalam mengkonsumsi energi melalui program konservasi dan penghematan energi. Penerapan Manajemen Energi yang terlihat di perusahaan masih digabungkan dengan struktur fungsional organisasi yang ada sehingga fungsi kontrolnya menjadi lemah. Pentingnya penentuan prioritas dalam melaksanakan konservasi energi, dengan menggunakan metode diagram pareto 20/80 akan memberikan penyusunan sasaran yang lebih tepat dalam mencapai efisiensi energi. Pemilihan prioritas akan memberikan potensi yang cukup besar untuk peningkatan kinerja energi, di samping itu penentuan prioritas akan membuat organisasi lebih efektif dan efisien.
{"title":"Energi Analysis of Significant Energy Use in Tire Company using Pareto Diagram","authors":"Kamaluddin Kamaluddin, Irwan Budiman, Anita Christine Sembiring","doi":"10.35891/jkie.v9i2.3252","DOIUrl":"https://doi.org/10.35891/jkie.v9i2.3252","url":null,"abstract":"Melalui Peraturan Pemerintah No. 70 tahun 2009 tentang Konservasi Energi, pemerintah telah mewajibkan bagi pengguna energi besar yaitu pengguna yang menggunakan energi sama atau lebih dari 6000 setara ton minyak per tahun wajib melaksanakan kegiatan konservasi energi atau manajemen energi. Dalam penelitian di objek penelitian yang merupakan perusahaan ban, perusahaan tersebut merupakan salah satu industri yang menggunakan energi lebih dari 6000 setara ton minyak per tahun dan merupakan salah satu industri yang secara langsung memberikan dampak bagi penyediaan energi nasional. Menyadari dampak dari ketersediaan dan kenaikan harga energi ini terutama bagi industri, maka perusahaan dituntut perlu melakukan tindakan yang tepat dan bijaksana dalam mengkonsumsi energi melalui program konservasi dan penghematan energi. Penerapan Manajemen Energi yang terlihat di perusahaan masih digabungkan dengan struktur fungsional organisasi yang ada sehingga fungsi kontrolnya menjadi lemah. Pentingnya penentuan prioritas dalam melaksanakan konservasi energi, dengan menggunakan metode diagram pareto 20/80 akan memberikan penyusunan sasaran yang lebih tepat dalam mencapai efisiensi energi. Pemilihan prioritas akan memberikan potensi yang cukup besar untuk peningkatan kinerja energi, di samping itu penentuan prioritas akan membuat organisasi lebih efektif dan efisien.","PeriodicalId":371775,"journal":{"name":"JKIE (Journal Knowledge Industrial Engineering)","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124076257","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}
PT. Cahaya Baru Shipyard is a company engaged in ship repair. Activities in shipyards have various risks, one of which is work accidents. The research aims to determine the risk of work accidents from shipbuilding activities, risk control and suggestions for improvement. This study identifies risks using the Job Safety Analysis (JSA) method and assisted by the Hazard And Operability Study (HAZOP) method to control potential hazards and recommendations for new safety systems to minimize work accidents. The research method used is qualitative. The results of the study show that most work accidents occur in welding and cutting activities with a percentage of 23.3%. Providing personal protective equipment and workers reminding each other to use safety equipment and to remain careful in doing their work, implementing standard operating procedures (SOPs) and existing work instructions can be a way that can be done to minimize work accidents.
PT. Cahaya Baru船厂是一家从事船舶维修的公司。船坞作业存在着各种风险，其中之一就是作业事故。本研究旨在确定船舶制造活动的工作事故风险、风险控制及改善建议。本研究使用工作安全分析(JSA)方法识别风险，并辅以危害和可操作性研究(HAZOP)方法来控制潜在危害，并为新的安全系统提出建议，以最大限度地减少工作事故。使用的研究方法是定性的。研究结果表明，焊接和切割作业事故发生率最高，为23.3%。提供个人防护装备，工人提醒彼此使用安全设备，在工作中保持谨慎，执行标准操作程序(sop)和现有的工作指导书可以是减少工作事故的一种方法。
{"title":"Minimizing Work Accidents in the Shipyarding Industry Using JSA and HAZOP Methods","authors":"Sandi Oktavianus, Arniwika Waruwu, A. Sembiring","doi":"10.35891/jkie.v9i2.3287","DOIUrl":"https://doi.org/10.35891/jkie.v9i2.3287","url":null,"abstract":"PT. Cahaya Baru Shipyard is a company engaged in ship repair. Activities in shipyards have various risks, one of which is work accidents. The research aims to determine the risk of work accidents from shipbuilding activities, risk control and suggestions for improvement. This study identifies risks using the Job Safety Analysis (JSA) method and assisted by the Hazard And Operability Study (HAZOP) method to control potential hazards and recommendations for new safety systems to minimize work accidents. The research method used is qualitative. The results of the study show that most work accidents occur in welding and cutting activities with a percentage of 23.3%. Providing personal protective equipment and workers reminding each other to use safety equipment and to remain careful in doing their work, implementing standard operating procedures (SOPs) and existing work instructions can be a way that can be done to minimize work accidents.","PeriodicalId":371775,"journal":{"name":"JKIE (Journal Knowledge Industrial Engineering)","volume":"86 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121202415","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}
Distribution is an activity carried out to spread the product throughout the market so that consumers can buy it. Distribution can also affect the price of goods. Therefore, the distribution must be effective. The purpose of this study is to determine the shortest route that is effective in distribution so that product prices are not high and the company does not suffer losses. The data analysis method used is Dijkstra's Algorithm obtained with data on the distance between the starting point and the destination point through predetermined points. The calculation results show that the shortest and fastest routes to be taken based on the dijkstra algorithm are: A-20-19-F-26-C-D-11-12-B-E with a distance of 40.71 km. There are several road routes that can be chosen to be used but the shortest route that can be taken is 40.71 km. Medan Rice Distributors are expected to choose the shortest transportation route so that rice distribution can be carried out quickly and optimally.
分销是在整个市场上传播产品以使消费者能够购买的活动。分销也会影响商品的价格。因此，分配必须有效。本研究的目的是确定最短的路线，是有效的分销，使产品价格不高，公司不遭受损失。使用的数据分析方法是Dijkstra算法，通过预定点获得起点和终点之间的距离数据。计算结果表明，基于dijkstra算法的最短和最快路径为:a -20-19- f -26- c - d -11-12- b - e，距离为40.71 km。有几条道路可以选择使用，但最短的路线是40.71公里。希望棉兰大米经销商选择最短的运输路线，以便快速、优化地进行大米配送。
{"title":"Determining the Optimal Rice Distribution Route in Medan City Using Dijkstra's Algorithm","authors":"J. Jason, A. Sembiring, Viviana Viviana","doi":"10.35891/jkie.v9i2.3288","DOIUrl":"https://doi.org/10.35891/jkie.v9i2.3288","url":null,"abstract":"Distribution is an activity carried out to spread the product throughout the market so that consumers can buy it. Distribution can also affect the price of goods. Therefore, the distribution must be effective. The purpose of this study is to determine the shortest route that is effective in distribution so that product prices are not high and the company does not suffer losses. The data analysis method used is Dijkstra's Algorithm obtained with data on the distance between the starting point and the destination point through predetermined points. The calculation results show that the shortest and fastest routes to be taken based on the dijkstra algorithm are: A-20-19-F-26-C-D-11-12-B-E with a distance of 40.71 km. There are several road routes that can be chosen to be used but the shortest route that can be taken is 40.71 km. Medan Rice Distributors are expected to choose the shortest transportation route so that rice distribution can be carried out quickly and optimally.","PeriodicalId":371775,"journal":{"name":"JKIE (Journal Knowledge Industrial Engineering)","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115228773","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}
The area of MSMEs meatballs culinary in Galuh Mas Karawang is a busy area and is often visited by the public. The purpose of this research is to determine the size of the consumer opportunities for the three meatballs culinary such as Ambon Meatballs, Malang Meatballs and Sopo Nyono Meatballs, and to predict the probability of their transfer in the coming period to the three meatballs culinary. The research sample consisted of 167 respondents who were only visitors and direct customers in March 2021. The research method was in the form of a questionnaire and analysis using the markov chain. The results showed that the steady state meatballs culinary in the 10th period of November 2021, it reached a balance point with the percentage for Ambon Meatballs is 54%, in the second place Sopo Nyono Meatballs is 25% and the lowest is Malang Meatballs 21%.
Galuh Mas Karawang的中小微企业肉丸烹饪区是一个繁忙的地区，经常有公众参观。本研究的目的是确定三种肉丸烹饪的消费者机会的大小，如安邦肉丸，玛琅肉丸和Sopo Nyono肉丸，并预测他们在未来一段时间内转移到三种肉丸烹饪的概率。研究样本包括167名受访者，他们在2021年3月只是访客和直接客户。研究方法为问卷调查和马尔可夫链分析。结果表明，在2021年11月10日期间，稳定状态肉丸的烹饪达到了一个平衡点，安邦肉丸的比例为54%，其次是Sopo Nyono肉丸的比例为25%，最低的是玛琅肉丸的比例为21%。
{"title":"Analysis of Customers Transfer Opportunities Using Markov Chain at 3 Meatballs Culinary in Galuh Mas Karawang","authors":"Muhammad Harun, A. Suseno","doi":"10.35891/jkie.v9i1.2550","DOIUrl":"https://doi.org/10.35891/jkie.v9i1.2550","url":null,"abstract":"The area of MSMEs meatballs culinary in Galuh Mas Karawang is a busy area and is often visited by the public. The purpose of this research is to determine the size of the consumer opportunities for the three meatballs culinary such as Ambon Meatballs, Malang Meatballs and Sopo Nyono Meatballs, and to predict the probability of their transfer in the coming period to the three meatballs culinary. The research sample consisted of 167 respondents who were only visitors and direct customers in March 2021. The research method was in the form of a questionnaire and analysis using the markov chain. The results showed that the steady state meatballs culinary in the 10th period of November 2021, it reached a balance point with the percentage for Ambon Meatballs is 54%, in the second place Sopo Nyono Meatballs is 25% and the lowest is Malang Meatballs 21%.","PeriodicalId":371775,"journal":{"name":"JKIE (Journal Knowledge Industrial Engineering)","volume":"477 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115323823","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}
The increasingly fierce business competition is currently demanding business players to optimize their products to get the maximum profit, one of which is UD.Gading Mas, which is one of the Small and Medium Industries (IKM) which manages the typical coffee of Pasuruan Regency which has been producing to develop the potential of local resources area. In developing the potential of local resources, the company experienced problems in determining the amount of production, so the company experienced excess products. With the integration of the Linear Program and Dynamic Program approach, it is expected that the company can determine production well, so that neither excess or lack of product. From the results of this study indicate that the planning using a dynamic program is more profitable. With the optimum production level of 1,138 packs with an income of Rp. 22,760,000.
{"title":"INTEGRASI LINIER PROGRAMMING DAN PROGRAM DINAMIK UNTUK MENENTUKAN JUMLAH PRODUKSI KOPI YANG OPTIMUM DI UD. GADING MAS","authors":"Novitasari, M. Mas’ud","doi":"10.35891/jkie.v7i1.2095","DOIUrl":"https://doi.org/10.35891/jkie.v7i1.2095","url":null,"abstract":"The increasingly fierce business competition is currently demanding business players to optimize their products to get the maximum profit, one of which is UD.Gading Mas, which is one of the Small and Medium Industries (IKM) which manages the typical coffee of Pasuruan Regency which has been producing to develop the potential of local resources area. In developing the potential of local resources, the company experienced problems in determining the amount of production, so the company experienced excess products. With the integration of the Linear Program and Dynamic Program approach, it is expected that the company can determine production well, so that neither excess or lack of product. From the results of this study indicate that the planning using a dynamic program is more profitable. With the optimum production level of 1,138 packs with an income of Rp. 22,760,000.","PeriodicalId":371775,"journal":{"name":"JKIE (Journal Knowledge Industrial Engineering)","volume":"54 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-06-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132269304","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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