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All Journal TEKMAPRO Journal of Industrial Engineering and Management SELAPARANG: Jurnal Pengabdian Masyarakat Berkemajuan Jurnal Pengabdian Al-Ikhlas International Journal of Industrial Optimization (IJIO) Nusantara Science and Technology Proceedings Juminten : Jurnal Manajemen Industri dan Teknologi Jurnal Teknik Mesin, Industri, Elektro dan Informatika Jurnal Penelitian Rumpun Ilmu Teknik Jupiter: Publikasi Ilmu Keteknikan Industri, Teknik Elektro dan Informatika
Endang Pudji Widjajati
Program Studi Teknik Industri Fakultas Teknik Universitas Pembangunan Nasional “Veteran” Jawa Timur
Aerospace Engineering Agriculture, Biological Sciences & Forestry Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Medicine & Pharmacology Nursing Public Health Social Sciences Other

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Penentuan Interval Perawatan Mesin Wood Pallet Secara Preventif Dengan Metode Modularity Design Dan Age Repalcement Pada PT Yale Woodpallet Indonesia Shesfi Nur Hidayah; Endang Pudji Widjajati
Jurnal Teknik Mesin, Industri, Elektro dan Informatika Vol. 2 No. 2 (2023): Juni : JURNAL TEKNIK MESIN, INDUSTRI, ELEKTRO DAN INFORMATIKA
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jtmei.v2i2.1666

Abstract

In an effort to increase productivity to ensure smooth production processes, it is necessary to implement an appropriate maintenance system to reduce production machine downtime. The purpose of company maintenance is to keep production machines in good condition so that production operations can run efficiently and effectively. PT Yale Woodpallet Indonesia is a company in Indonesia that produces wooden pallets (wood pallet). This company often experiences problems with damage to machines due to suboptimal machine maintenance because the maintenance system is carried out to repair damaged components with new components resulting in downtime. Among these problems, this study aims to determine maintenance intervals to minimize maintenance costs by using modularity design and age replacement methods. Based on the analysis of the results obtained, it is known that the modularity design and age replacement methods can achieve optimal component replacement intervals for pallet machine components is 30,000 minutes, rotary screening components are 33,200 minutes and hopper components are 33,200 minutes. The total maintenance cost per year is Rp. 2,115,610,959, -. compared to the company's maintenance costs which have a value of Rp. 2,668,692,000, the maintenance system using the modularity design and age replacement method is more efficient by 1.27%.
Analisis Perencanaan Produksi Paving Dengan Menggunakan Metode Campbell Dudek Smith Dan Palmer Di CV. Daya Patra Sentosa Novia Dwi Susanti; Endang Pudji Widjajati
Jurnal Teknik Mesin, Industri, Elektro dan Informatika Vol. 2 No. 2 (2023): Juni : JURNAL TEKNIK MESIN, INDUSTRI, ELEKTRO DAN INFORMATIKA
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jtmei.v2i2.1667

Abstract

CV. Daya Patra Sentosa is a company that produces paving. Of the several types of products available, T6 paving, T8 paving, and hexagon paving are the types of products with the most demand. CV. Daya Patra Sentosa has problems in production scheduling, namely there are frequent delays in product delivery because they do not yet have an optimal production scheduling system and still use FCFS rules. The purpose of this study is to provide alternative production scheduling suggestions in order to obtain optimal production processing time and prevent delays in product delivery. These problems are solved by the method of Campbell Dudek Smith and Palmer. These two methods are compared to find out the production process time and get the optimal choice of production time. The calculation results show that the application of the method applied by the company, namely FCFS is 12342.9 minutes, the Campbell Dudek Smith method is 11953.9 minutes, and the Palmer method is 12023 minutes. It can be seen that the Campbell-Dudek-Smith method provides a shorter time of 389 minutes (3.15%) to the company's schedule.
Analisa Penjadwalan Produksi Dengan Metode Campbell Dudek Smith Untuk Meminimasi Makespan di CV. YZX Muhammad Taufiq; Endang Pudji Widjajati
Jurnal Teknik Mesin, Industri, Elektro dan Informatika Vol. 2 No. 4 (2023): Desember : JURNAL TEKNIK MESIN, INDUSTRI, ELEKTRO DAN INFORMATIKA
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jtmei.v2i4.2872

Abstract

CV YZX is a manufacturing company in the stainless steel hardware sector that specializes in hardware and detailing. This company actively produces for the needs of individual consumers and orders from other companies. One of the problems faced by CV YZX is the use of production machines that are less than optimal at every stage of the production process. Production machine performance that is not optimal can increase the total value of production time (makespan), which in turn can cause delays in completing products and delivery to consumers. This research aims to find the minimum total production time value by applying the Campbell Dudek Smith method to production scheduling. The calculation results show that by applying the First Come First Serve (FCFS) production scheduling method, the company obtained a makespan of 39.64 hours. However, by using the proposed method, namely Campbell Dudek Smith (CDS) in production scheduling, the results of the makespan calculation show a figure of 33.58 hours. A comparison of the two methods shows that the proposed scheduling using the Campbell Dudek Smith method has a lower makespan value compared to the company method (FCFS), resulting in time savings of 6.06 hours or the equivalent of 15,3%.
Pengukuran Efektivitas Mesin HLP (Hinge Lid Packer) Dengan Metode Overall Equipment Effectiveness (OEE) Dan Overall Resource Effectiveness (ORE) Di PT. XYZ Yehezkiel Flobert Silaban; Endang Pudji Widjajati
Jurnal Teknik Mesin, Industri, Elektro dan Informatika Vol. 2 No. 4 (2023): Desember : JURNAL TEKNIK MESIN, INDUSTRI, ELEKTRO DAN INFORMATIKA
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jtmei.v2i4.2987

Abstract

PT XYZ is a company operating in the cigarette industry. However, with increasing demand for products every year, companies are faced with pressure to fulfill orders in a shorter time and in larger quantities. This often results in intensive use of machines, thereby increasing the risk of occurrencedowntime on the machine. One of the machines that experiences the most damage is the HLP (Hinge Lid Packer), where this can harm the company in various ways. In order to find out how productive and efficient machines are for carrying out production tasks, this study will use the overall equipment effectiveness (OEE) and overall resource effectiveness (ORE) methods to evaluate the HLP machine, which stands for hinge lid packer. Estimated average value of OEE (Overall Equipment Effectiveness) of 75.46% and ORE (Overall Resource Effectiveness) of 65.64%, which is not sufficient for the standard value of 85% set by Japanese Institute of Plant Maintenance (JIPM).
Analisis Pemborosan Pada Proses Aliran Pergudangan PT. FLSmidth Indonesia dengan Metode Lean Warehousing Adinda Laksmi Pratiwi; Endang Pudji Widjajati
Jurnal Teknik Mesin, Industri, Elektro dan Informatika Vol. 2 No. 4 (2023): Desember : JURNAL TEKNIK MESIN, INDUSTRI, ELEKTRO DAN INFORMATIKA
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jtmei.v2i4.2993

Abstract

FLSmidth Indonesia still has various wasteful activities in the spare-part warehousing flow process. This study was conducted with the aim of knowing the kinds of waste that occur and the proposed improvements that can be given. The analysis in this study uses the lean warehousing method which consists of Waste Assessment Model (WAM), Value Stream Mapping (VSM), Value Stream Analysis Tools (VALSAT), and Fishbone Diagram. This study provides the results of the total percentage of important non-value-added activities and non-value-added activities is 50% or equivalent to the percentage of value-added activities, as well as a total lead time of 7448 minutes. After analyzing improvements using Process Activity Mapping (PAM) and fishbone diagrams, it was found that the percentage of value-added activities increased to 56% and the total lead time changed to 7648 minutes.
Analisis Efektivitas Mesin Fluidized Bed Dryer dengan Metode Overall Equipment Effectiveness dan Fault Tree Analysis di PT XZY Talitha Palupi Bratandari; Endang Pudji Widjajati
Jurnal Penelitian Rumpun Ilmu Teknik Vol. 2 No. 3 (2023): Agustus : Jurnal Penelitian Rumpun Ilmu Teknik
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/juprit.v2i3.1983

Abstract

PT XZY is a company that processes industrial salt in the Gresik area, East Java. During the production process, there are still some obstacles found in the machine, especially in the fluidized bed dryer machine. With several obstacles such as problematic fans, unstable fan rotation, temperature sensors not working, and others that can hamper the production process so that the machine experiences downtime which results in reduced machine effectiveness. The purpose of this study is to determine the value of machine effectiveness using the OEE method then find the most dominant type of losses for decreasing machine effectiveness and to analyze the root cause of failure in fluidized bed dryer machine components. The calculation results show that the OEE value of PT XZY is 58.25%, which is relatively normal but can still be improvised a lot. The most dominant type of losses for decreasing machine effectiveness is idling and minor stoppage losses with an average of 43.47%. Then for the root of the problem there is damage to the fluidized bed dryer engine components due to lack of discipline in maintenance, engine components are eroded to breaks, lubricants run out, excessive raw materials, incorrect operation, scuffed / chipped cables, and electricity failure.
Co-Authors Adinda Laksmi Pratiwi Adinda Laksmi Pratiwi Ahmad Bayu Laksono Apridio Faiz An Nabil Aulia Rizky Asman Az Zaim Zaky Suwondo Cindy Yogita L Didik Samanhudi Dina Rosidah Dwi Sukma Donoriyanto Eka Nur Inayah Erwan Adi Saputro Farida Pulansari Ichwan Putra Cahyadi Isna Nugraha Livia Eggi Puspita Mega Cattleya Prameswari Anissa Islami Mega Cattleya Prameswari Annissaa Islami Moch Tutuk Safirin Muhammad Firman Ardiansyah Muhammad Taufiq Novia Dwi Susanti Pailan Pailan Rifana Rosyidi Rr. Rochmoeljati Rus Indiyanto Safira Rahmi Putri Shesfi Nur Hidayah Simon B. Saitama Purba Sinta Luluk Fuadiya Talitha Palupi Bratandari Tranggono Tranggono Widya Amelia Krisnanda Winda Ayu Lestari Yehezkiel Flobert Silaban Yustina Ngatilah Zahra Fierza Arzety Zenna Rasyid Y