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(JINSENG) Journal of Industrial Innovation and Safety Engineering
Published by Institut Teknologi Kalimantan
ISSN : -     EISSN : 29643600     DOI : https://doi.org/10.35718/jinseng.v1i1
Core Subject : Science, Engineering,
Decision Sciences, Operations Research & Management Industrial & Manufacturing Engineering Transportation
(JINSENG) Journal of Industrial Innovation and Safety Engineering adalah jurnal ilmiah akses terbuka yang menerbitkan artikel telaah sejawat teoritis dan empiris, yang berkontribusi untuk memajukan pemahaman fenomena yang terkait dengan semua aspek teknik industri, logistik dan rekayasa keselamatan. Journal of Industrial Innovation and Safety Engineering memiliki E-ISSN : 2964-3600 (Online). Journal of Industrial Innovation and Safety Engineering diterbitkan oleh Institut Teknologi Kalimantan. Terbit berkala sebanyak 2 (dua) kali dalam setahun pada edisi Januari dan Juli. Artikel yang dimuat dalam Journal of Industrial Innovation and Safety Engineering adalah artikel yang telah melalui proses identifikasi plagiarisme melalui Google Scholar dan Checker Online Plagiarism dan review oleh Mitra Bestari (peer-reviewer). Keputusan diterima atau tidaknya suatu artikel ilmiah dalam jurnal ini menjadi hak Dewan Redaksi berdasarkan rekomendasi dari Mitra Bestari. Sejak Januari 2023 (edisi pertama) hingga saat ini, (JINSENG) Journal of Industrial Innovation and Safety Engineering hanya menerima artikel yang berasal dari hasil penelitian. JINSENG mencakup kontribusi, namun tidak terbatas pada, dalam bidang berikut: Pemodelan Sistem Sistem produksi Sistem Manufaktur Ergonomi dan Pekerjaan Desain Sistem Desain produk Logistik dan Manajemen Rantai Pasokan Manajemen industri Optimasi Industri Simulasi Sistem Industri Riset Operasional Keselamatan dan Kesehatan Kerja di Industri Manajemen Risiko K3 Proses safety management Industrial Hygiene (JINSENG) Journal of Industrial Innovation and Safety Engineering terdaftar di CrossRef dengan prefix Digital Object Identifier (DOI): 10.35718. Naskah dikirimkan melalui: OJS di Jurnal Industrial Innovation and Safety Engineering atau dikirimkan langsung ke email: jinsengjournal@itk.ac.id.
Arjuna Subject : Teknik (semua kategori) - Tenik Industri dan Manufaktur
Articles 39 Documents
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Analisis Dampak Stock Out Pada Gudang Sparepart 2 PT. XYZ Menggunakan Metode Stock Out Cost (SOC) Azzami Nadhif Aulia’
Journal of Industrial Innovation and Safety Engineering (JINSENG) Vol 3 No `1 (2025): JINSENG Volume 3 Nomor `1 January 2025
Publisher : Fakultas Rekayasa dan Teknologi Industri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35718/jinseng.v3i`1.8481974

Abstract

This internship was conducted at the Planning, Receiving & Warehousing Department of PT. XYZ from January to February 2026. The objective of this internship was to analyze the impact of stockouts occurring in sparepart warehouse 2 using the Stock Out Cost (SOC) method. Data collection was carried out through direct observation, interviews with the field supervisor and warehouse staff, as well as documentation of historical data from the company's SAP system, specifically focusing on electrode and welding rod materials classified as fast-moving. Data analysis began with the Pareto method to identify materials with the largest inventory value contribution, followed by Stock Out Cost calculations to estimate financial losses due to material arrival delays exceeding the optimal lead time. The analysis results show that out of nine materials that experienced stockouts, three materials fall into category A (vital view), contributing 71.37% of the total affected inventory value. The SOC calculation for material with stock number 6029921(Electrode:E308L-3.2MM;STD LG) shows that a lead time delay of up to 119 days resulted in a financial loss of IDR 879,301 per KG. In addition to financial losses, stockouts also caused non-financial losses such as project completion delays, increased workload, and time inefficiency. This internship provides insight that stockouts are not always caused by inaccuracies in inventory control methods, but are more often influenced by non-technical factors such as the lack of synchronization between physical inventory in the warehouse and data in the SAP system.
Analisis Efisiensi Operasi Boiler Berdasarkan Produksi Fly Ash dan Bottom Ash Menggunakan Metode Data Envelopment Analysis Di PT. XYZ Fakhriansyah Rosady
Journal of Industrial Innovation and Safety Engineering (JINSENG) Vol 3 No `1 (2025): JINSENG Volume 3 Nomor `1 January 2025
Publisher : Fakultas Rekayasa dan Teknologi Industri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35718/jinseng.v3i`1.8481975

Abstract

XYZ is a coal-fired steam power plant. This study aims to analyze the efficiency of boiler operations based on fly ash and bottom ash production at PT XYZ using the Data Envelopment Analysis (DEA) method through an input-oriented approach with the Constant Returns to Scale (CRS) model. The input variables used include boiler load, operating hours, main steam pressure, main steam temperature, coal consumption, coal calorific value, coal ash content, coal moisture content, and electricity production, while the output variables consist of fly ash and bottom ash production. The analysis was conducted on six Decision Making Units (DMUs) representing the period from July to December 2025. The results indicate that several DMUs have not yet reached efficient conditions due to non-optimal operational scales. The variables that most influence inefficiency are boiler load, operating hours, main steam pressure, coal ash content, and coal moisture content, which have slack values. Based on the calculation results, in July it is necessary to reduce the boiler load input to approximately 229.184 tons and coal ash content to about 3.06%. In September, adjustments are required by reducing the boiler load to approximately 41.965 tons and setting the operating hours to 720 hours. In October, the main steam pressure needs to be reduced to around 46 bar and the coal ash content to about 30.14%. In November, the boiler load needs to be reduced to approximately 43.866 tons, with coal ash and moisture content approaching 0%. Meanwhile, in August and December no slack values were found, indicating that no input adjustments are required. These input adjustments are intended to optimize the use of resources in the boiler operation process. Keywords: Data Envelopment Analysis (DEA), Constant Returns to Scale (CRS), Efficiency
Analisis Kepatuhan Checksheet CLSR Ground Disturbance pada Pekerjaan Penggalian di PT XYZ Andi Mutiara Senja
Journal of Industrial Innovation and Safety Engineering (JINSENG) Vol 3 No `1 (2025): JINSENG Volume 3 Nomor `1 January 2025
Publisher : Fakultas Rekayasa dan Teknologi Industri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35718/jinseng.v3i`1.8481977

Abstract

Excavation work is one of the operational activities with a high level of risk, especially in the oil and gas industry which involves underground utilities, pipelines, and cable networks. Potential hazards include underground utility damage, pipeline leakage, and worker injuries. Therefore, effective safety control is required through the implementation of Corporate Life Saving Rules (CLSR). This study aims to analyze the compliance level of CLSR checksheets in excavation work and identify the factors causing non-compliance using the fishbone diagram approach. The research method used field observation, interviews, and documentation during excavation activities at PT XYZ. The instruments used include a supervisor checksheet consisting of 31 safety indicators and a frontliner checksheet consisting of 11 safety indicators. Data analysis was conducted quantitatively by calculating the compliance percentage and qualitatively using a fishbone diagram to identify the root causes of non-compliance. The results show that most indicators have been complied with, however two indicators show the highest non-compliance rate of 75%, namely incomplete use of personal protective equipment (PPE) and poor housekeeping conditions. The fishbone analysis indicates that the causes of non-compliance originate from human factors, work methods, equipment, materials, and environmental conditions. Therefore, increased supervision, PPE awareness programs, and periodic evaluation of CLSR checksheet implementation are required to improve worker compliance with occupational safety standards. Keywords: Occupational safety, CLSR, checksheet, excavation work, fishbone
Optimasi Pengendalian Persediaan Gas Oxygen dan Acetylene Melalui Evaluasi ROP ROQ Berbasis Forecasting di PT Kaltim Prima Coal Yovanka Syulah Pertiwi; Faishal Arham Pratikno; Melati Salma
Journal of Industrial Innovation and Safety Engineering (JINSENG) Vol 3 No `1 (2025): JINSENG Volume 3 Nomor `1 January 2025
Publisher : Fakultas Rekayasa dan Teknologi Industri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35718/jinseng.v3i`1.8481988

Abstract

This internship aims to evaluate and optimize the inventory control of industrial oxygen and acetylene gas at PT Kaltim Prima Coal, which is managed under a closed-loop system. The main issues are the mismatch between the Reorder Point (ROP) and Reorder Quantity (ROQ) parameters in the Ellipse system and actual demand fluctuations, as well as an imbalance in bottle distribution that causes stockouts in the warehouse. The solution methods include statistical analysis of historical data from 2024–2025, forecasting using Exponential Smoothing, recalculation of ROP/ROQ based on three lead time scenarios, and determination of the ideal number of cylinders using the Demand During Lead Time approach. Analysis results indicate that the best forecasting method for oxygen is Exponential Smoothing with α=0.3 (MAPE 15.86%) and for acetylene, α=0.5. Recalculations using actual lead times resulted in an oxygen ROP of 22 bottles (4-day lead time) and an acetylene ROP of 29 bottles (11-day lead time), significantly different from the existing parameters (oxygen ROP=3, acetylene ROP=0). The ideal number of bottles in the system is 95 bottles for oxygen and 91 bottles for acetylene, while the actual inventory of 103 oxygen bottles and 87 acetylene bottles indicates that the root cause is not a shortage of bottles, but rather an imbalance in distribution across cycle points. The primary recommendation is to accelerate bottle returns and even out distribution without needing to increase the total bottle inventory.
Perbaikan Sistem Monitoring Sertifikasi Pekerja Berbasis Dashboard Interaktif dengan Metode PDCA Putri Nabila; Christopher Davito Prabandewa Hertadi
Journal of Industrial Innovation and Safety Engineering (JINSENG) Vol 3 No 2 (2025): JINSENG Volume 3 Nomor `2 July 2025
Publisher : Fakultas Rekayasa dan Teknologi Industri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35718/jinseng.v3i2.8481998

Abstract

Worker certification is an important aspect in supporting company operations, especially in the oil and gas industry which has high work risks and requires workers with competencies that meet established standards. PT Pertamina Hulu Indonesia Regional 3 Zone 9 needs to ensure that worker certification validity periods are properly monitored so that recertification can be planned on time. The problem identified in this study is that certification monitoring is still carried out manually using Microsoft Excel, which requires data to be checked one by one and increases the risk of overlooking certifications that are approaching their expiration dates. This study aims to apply the Plan-Do-Check-Act (PDCA) method to improve the monitoring system and to design an interactive dashboard to support the control of worker certification data. The data used in this study consisted of historical training and certification records from 2023 to 2025. Data processing was conducted through cleaning, standardization, Master Data preparation, and the addition of supporting columns such as expired date, total day, month, remaining days, status reminder, priority, cost cluster, and training category. The processed data were then developed into dashboards using Microsoft Excel and Power BI. The results show that the designed dashboard can present certification information in a more concise, structured, and understandable format. Microsoft Excel was considered more suitable for daily operational monitoring because it is easy for the Human Capital Business Partner (HCBP) function to use, while Power BI was more effective for reporting needs due to its stronger visual display. The application of PDCA and the design of an interactive dashboard can support a more directed worker certification monitoring process. Keywords: PDCA, dashboard, monitoring, certification, Power BI
Analisis Postur Kerja Operator Terhadap Risiko MSDs Menggunakan Metode RULA dan REBA Pada Workshop pt. Cosyindo Teknik Rias Aurelia Syafira Hasan
Journal of Industrial Innovation and Safety Engineering (JINSENG) Vol 4 No 1 (2026): JINSENG Volume 4 Nomor 1 January 2026
Publisher : Fakultas Rekayasa dan Teknologi Industri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35718/jinseng.v4i1.8481999

Abstract

PT. Cosyindo Teknik is a company that provides mining exploration drilling services, deep wells, as well as geotechnical and hydrological services that has a workshop for drilling equipment maintenance and repair activities. Operator work activities in the workshop are still carried out manually and involve the use of machines, thus potentially causing the risk of Musculoskeletal Disorders (MSDs) due to less ergonomic work postures. This study aims to identify work activities that have the potential to cause unergonomic work postures, analyze the level of ergonomic risk using the Rapid Upper Limb Assessment (RULA) and Rapid Entire Body Assessment (REBA) methods, and provide recommendations for ergonomic improvements to PT. Cosyindo Teknik workshop operators. Data collection was carried out through observation, documentation, and measurement of the operator's work posture angle. The results of the RULA analysis showed that 83% of operators were at a moderate risk level with a score of 3–4 and 17% of operators had a score of 5 which required work posture improvement in the near future. Meanwhile, the results of the REBA analysis showed that all operators had a score of 5–7 which was included in the moderate risk category. The body parts that most frequently exceed the safe limit are the upper arm, lower arm, neck, and trunk. Based on the research results, ergonomic improvements are needed in the form of adjusting the height of the workbench, rearranging the layout of tools and materials, adjusting the position of workpieces, and implementing active rest and periodic stretching to reduce the potential for Musculoskeletal Disorders (MSDs) in workshop operators.
Analisis Potensi Bahaya dan Strategi Pengendalian Risiko Kerja pada Aktivits Lifting Menggunakan Metode HIRADC Di PT. Pertamina Port And Logistics Bintang Nabila Parahita
Journal of Industrial Innovation and Safety Engineering (JINSENG) Vol 3 No 2 (2025): JINSENG Volume 3 Nomor `2 July 2025
Publisher : Fakultas Rekayasa dan Teknologi Industri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35718/jinseng.v3i2.8482001

Abstract

Aktivitas lifting menggunakan Crawler Crane SCX2800 memiliki risiko kerja yang cukup tinggi karena melibatkan pengangkatan material berukuran besar, penggunaan alat berat, serta dipengaruhi kondisi area kerja dan cuaca. Berdasarkan hasil observasi di Jetty 01 PT. Pertamina Port and Logistics Shorebase Tanjung Batu, pernah terjadi insiden berupa MEG tank membentur manifold akibat miskomunikasi dan pilling hammer mengenai kaca kabin akibat ketidaksesuaian proses rigging. Penelitian ini bertujuan untuk mengidentifikasi potensi bahaya, menilai tingkat risiko, dan menentukan pengendalian risiko pada aktivitas lifting menggunakan metode Hazard Identification, Risk Assessment, and Determining Control (HIRADC). Penelitian dilakukan menggunakan pendekatan deskriptif kualitatif melalui observasi lapangan, wawancara, dan penelaahan dokumen perusahaan. Penilaian risiko dilakukan berdasarkan nilai likelihood dan severity mengacu pada standar AS/NZS 4360:2004. Hasil penelitian menunjukkan bahwa aktivitas rigging dan hoisting up memiliki tingkat risiko tertinggi dengan kategori extreme risk. Pengendalian yang direkomendasikan berupa penggunaan hook remover, pemasangan wind speed monitor, pelaksanaan trial lift, dan peningkatan komunikasi kerja untuk membantu mengurangi potensi kecelakaan kerja pada aktivitas lifting.
ANALISIS PERENCANAAN KEBUTUHAN MATERIAL PRODUKSI BARANG OFFSHORE MENGGUNAKAN METODE MATERIAL REQUIREMENT PLANNING PADA PT. XYZ Anisa Nasywa
Journal of Industrial Innovation and Safety Engineering (JINSENG) Vol 3 No 2 (2025): JINSENG Volume 3 Nomor `2 July 2025
Publisher : Fakultas Rekayasa dan Teknologi Industri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35718/jinseng.v3i2.8482003

Abstract

PT. XYZ merupakan perusahaan penyedia peralatan offshore yang menerapkan sistem produksi berbasis job order. Pengelolaan persediaan material yang masih dilakukan berdasarkan estimasi kebutuhan menyebabkan ketidakseimbangan persediaan dan kurang optimalnya pemanfaatan ruang gudang. Penelitian ini bertujuan untuk menganalisis kondisi pengelolaan persediaan material produksi Wire Rope Sling, mengidentifikasi faktor penyebab ketidakseimbangan persediaan, serta memberikan rekomendasi perbaikan menggunakan metode Material Requirement Planning (MRP). Penelitian dilakukan menggunakan pendekatan deskriptif kuantitatif melalui observasi, wawancara, dan dokumentasi. Peramalan permintaan menggunakan metode Moving Average menghasilkan total permintaan sebesar 237unit dengan rata-rata 19,75 unit per bulan dan estimasi permintaan periode berikutnya sebesar 18 unit. Hasil peramalan digunakan sebagai dasar penyusunan Master Production Schedule (MPS) dan perhitungan kebutuhan material menggunakan software POM-QM. Hasil penelitian menunjukkan bahwa penerapan metode MRP mampu menghasilkan perencanaan kebutuhan material yang lebih terstruktur melalui penentuan Net Requirement, Planned Order Release, dan Planned Order Receipt sesuai lead time masing-masing material. Penggunaan metode Lot For Lot memungkinkan jumlah pemesanan disesuaikan dengan kebutuhan aktual sehingga dapat mengurangi potensi overstock dan stockout. Selain itu, penerapan MRP membantu meningkatkan efektivitas pengendalian persediaan dan mendukung optimalisasi penggunaan ruang gudang pada perusahaan.                                                                                                    
Evaluasi Penerapan Hiradc Sebagai Upaya Pencegahan Risiko Kecelakaan Kerja Pada Kegiatan Housekeeping Area Workshop Fabrikasi Di PT. XYZ Siti Nurhaidah Kholisah
Journal of Industrial Innovation and Safety Engineering (JINSENG) Vol 4 No 1 (2026): JINSENG Volume 4 Nomor 1 January 2026
Publisher : Fakultas Rekayasa dan Teknologi Industri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35718/jinseng.v4i1.8482004

Abstract

Housekeeping activities in the fabrication workshop area are crucial to ensure tidiness, cleanliness, and work safety. However, these activities still present risks that can cause work accidents if not handled properly. The problem in this study lies in the mismatch between the Hazard Identification, Risk Assessment, and Determination of Control (HIRADC) document and the actual implementation in the field of housekeeping activities in the PT. XYZ fabrication workshop. As a solution, the implementation of the HIRADC method is very important to identify hazards, assess potential risks, and determine appropriate control measures. The purpose of this study is to assess the implementation of HIRADC as an effort to prevent the risk of work accidents in housekeeping activities in the PT. XYZ fabrication workshop. The method used in this study is a descriptive evaluative approach with data collection techniques including field observations, interviews, document studies, and checklists to evaluate the implementation of HIRADC. The research findings indicate that most potential hazards have been detected in the HIRADC document, including the risk of slipping, being hit by material, and injuries due to the use of work tools. The identified risk levels vary from low to high, with the percentage of implementation compliance reaching 73.7%. However, discrepancies remain regarding the consistency of risk control implementation, document updates, and field supervision. Therefore, improved oversight, regular document updates, and ongoing evaluation are needed to make workplace accident prevention efforts more effective.

Page 4 of 4 | Total Record : 39

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