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All Journal Juminten : Jurnal Manajemen Industri dan Teknologi Jurnal Sains dan Teknologi Jurnal Teknik Mesin, Industri, Elektro dan Informatika Jurnal Penelitian Rumpun Ilmu Teknik Jurnal Ilmiah Teknik Informatika dan Komunikasi Jurnal Kendali Teknik dan Sains Jurnal Bima: Pusat Publikasi Ilmu Pendidikan Bahasa dan Sastra Jupiter: Publikasi Ilmu Keteknikan Industri, Teknik Elektro dan Informatika Advance Sustainable Science, Engineering and Technology (ASSET)
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Analisis Risiko Keselamatan dan Kesehatan Kerja pada Departemen Produksi dengan Metode Hazard Identification, Risk Assessment and Risk Control (HIRARC) di PT. Romi Violeta Sidoarjo Fiki Marchel Perdana; Endang Pudji Widjajati; Tranggono Tranggono
JUMINTEN Vol 2 No 6 (2021): Juminten: Jurnal Manajemen Industri dan Teknologi
Publisher : UPN Veteran Jawa Timur

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (268.496 KB) | DOI: 10.33005/juminten.v2i6.335

Abstract

PT. Romi Violeta Sidoarjo merupakan perusahaan yang bergerak di bidang industri mebel yang memiliki kualitas terbaik untuk memastikan bahwa konsumen menerima produk yang diinginkan. Produk tersebut merupakan hasil utama perusahaan yang diproduksi dengan dukungan mesin dan tenaga ahli. Dalam perindustrian terutama pada keselamatan kerja karyawan saat melakukan proses produksi merupakan hal yang wajib diperhatikan oleh perusahaan. Metode Hazard Identification, Risk Assessment and Risk Control (HIRARC) digunakan sebagai upaya pencegahan kecelakaan kerja yang dilakukan dengan cara mengidentifikasi potensi risiko pada setiap pekerjaan yang berhubungan dengan setiap langkah pekerjaan dan digunakan juga sebagai solusi yang diberikan untuk menghilangkan dan mengkontrol bahaya yang ada. Penelitian ini bertujuan untuk mengetahui dan menganalisis risiko kecelakaan kerja pada departemen produksi PT. Romi Violeta Sidoarjo dengan pengaplikasian Hazard Identification, Risk Assessment and Risk Control (HIRARC). Hasil penelitian menunjukkan bahwa bahaya kecelakaan kerja PT. Romi Violeta pada tahun 2017 terdapat 6 kecelakaan kerja, tahun 2018 terdapat 16 kecelakaan kerja, tahun 2019 terdapat 14 kecelakaan kerja, tahun 2020 terdapat 9 kecelakaan kerja, dan tahun 2021 terdapat 3 kecelakaan kerja. Terdapat 12 proses yang memiliki tingkat risiko rendah, 34 proses yang memiliki tingkat resiko sedang dan 2 proses yang memiliki tingkat risiko tinggi. Sumber bahaya yang tergolong dalam kategori rendah sebesar 25%, kategori sedang sebesar 71%, sedangkan sumber bahaya yang tergolong tinggi sebesar 4%.
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 : Pusat Riset dan Inovasi Nasional

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 : Pusat Riset dan Inovasi Nasional

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 : Pusat Riset dan Inovasi Nasional

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 : Pusat Riset dan Inovasi Nasional

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 : Pusat Riset dan Inovasi Nasional

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 : Pusat Riset dan Inovasi Nasional

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.
Penerapan Acceptable Quality Level (AQL) Dalam Tahapan Final Inspection Produk Garmen Di PT XYZ Eki Wulandari Al Masruroh; Endang Pudji Widjajati
Jurnal Bima : Pusat Publikasi Ilmu Pendidikan bahasa dan Sastra Vol. 2 No. 1 (2024): Maret : Jurnal Bima : Pusat Publikasi Ilmu Pendidikan bahasa dan Sastra
Publisher : Asosiasi Riset Ilmu Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/bima.v2i1.577

Abstract

Quality control in the garment industry plays an important role to ensure that the products produced meet high quality standards and satisfy consumers. The Acceptable Quality Level method is a promising approach for optimizing garment product control. This research focuses on the application of the Acceptable Quality Level method in managing garment quality at PT XYZ. The aim is to explore the extent to which this method can be applied efficiently in garment production by considering the existing challenges and opportunities. This study uses the "L Tunic Crinckle" tunic sample from PT XYZ as the research object. Data collection involves primary data from direct interactions and observations, as well as secondary data from related literature and journals. Raw material sampling methods are based on product defects, focusing on attribute data to assess non-compliance with specifications. With an AQL value of 2.5% and general supervision level II, this study took a sample of 125 tunics for inspection. Even though several minor and major defects were found, the total rejects did not exceed acceptance standards, so the tunic product lot could be accepted without re-inspection
Analisis Penentuan Perawatan Mesin Roll Table 5Q Dengan Metode Reliability Centered Maintenance (RCM) II Dan Life Cycle Cost (LCC) Di PT XYZ Widya Amelia Krisnanda; Endang Pudji Widjajati
Jurnal Kendali Teknik dan Sains Vol. 1 No. 3 (2023): Juli : Jurnal Kendali Teknik dan Sains
Publisher : Universitas Katolik Widya Karya Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59581/jkts-widyakarya.v1i3.660

Abstract

Machine maintenance must be carried out as a support for the reliability of a machine so that the production system can run smoothly to meet production needs. The fundamental problem of this study is in PT XYZ with the Roll Table 5Q machine, which frequently experiences sudden damage caused by critical components. The goal of the study was to determine the maintenance time interval of the 5Q Roll Table machine, the optimal age of the machine, and the number of mechanics based on the minimum total maintenance cost in an effort to improve the reliability of the machine using the Reliability Centered Maintenance (RCM) II methods and Life Cycle Cost (LCC) methods. From the results of research for critical components As Roll Table obtained interval value of 331 hours / 13 days once a year with the selection of action is Scheduled restoration task and for Bearing components obtained interval value of 109 hours/5 days once a year with the selection of action is Scheduled on-condition task. From the calculation of the total life cycle cost of Rp. 3,720,459,386 with the optimal number of mechanics on the Roll Table machine as many as 3 mechanics with an efficiency level of 9.63% with an optimal age for the Roll Table machine 5Q is 12 years.
Workload Analysis Pada Operator Mesin Trulaser Trumpf 3030 Di Pt. Xyz Menggunakan Metode Full Time Equivalent (Fte) Bintara Putra Dicya; Endang Pudji Widjajati
Jurnal Kendali Teknik dan Sains Vol. 2 No. 1 (2024): Januari : Jurnal Kendali Teknik dan Sains
Publisher : Universitas Katolik Widya Karya Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59581/jkts-widyakarya.v2i1.2478

Abstract

This research aims to analyze the workload of TruLaser Trumpf 3030 machine operators at PT. XZY using the Full Time Equivalent (FTE) Method. Data collection was carried out through interviews, direct observation, and lead time measurements in the Preparation Department, especially on the Trumpf TruLaser 3030 Machine. The results of the analysis showed variations in FTE values ​​over 3 days for 1 machine operator for 8 working hours. Although the majority of FTE values ​​are below the overload value, there is one case where the FTE value on September 20 2023 is 0.861, below the required standard. The conclusion shows that there is no problem of work overload for the Trumpf TruLaser 3030 machine operator, however, overtime or overtime is planned by the PPIC/Planner team to achieve production targets. Factors such as machine speed, machine errors, equipment delays, and hampered production processes cause operator idle time. The recommended solution is to maintain and repair machines regularly, plan a more efficient work flow, prepare materials well, improve facilities for material handling, and carefully plan the production process. To overcome idle time, it is recommended to provide additional work such as training for interns or administrative work during shift changes or the next day.
Co-Authors Abdurrafiq, Abdurrafiq Adinda Laksmi Pratiwi Bintara Putra Dicya Eki Wulandari Al Masruroh Fariq Awwali Fiki Marchel Perdana Muhammad Taufiq Novia Dwi Susanti Shesfi Nur Hidayah Simon B. Saitama Purba Talitha Palupi Bratandari Tranggono Tranggono Widya Amelia Krisnanda Yehezkiel Flobert Silaban Zahra Fierza Arzety