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INDONESIA
JATI UNIK : Jurnal Ilmiah Teknik dan Manajemen Industri
Published by Universitas Kadiri
ISSN : 25976257     EISSN : 25977946     DOI : -
Core Subject : Engineering,
Engineering Industrial & Manufacturing Engineering
JURNAL JATI UNIK merupakan jurnal yang diterbitkan oleh Program Studi Teknik Industri Fakultas Teknik Universitas Kadiri yang terbit dua kali dalam setahun setiap bulan april dan oktober. jurnal ini memuat penelitian di bidang teknik dan manajemen industri.
Arjuna Subject : -
Articles 108 Documents
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Perancangan Ulang Tata Letak Gudang Bahan Baku Menggunakan Metode Class-Based Storage dan Integrasi RFID-WMS di PT. XYZ Jumiono, Aji; Anggraeni, Ratih
JATI UNIK : Jurnal Ilmiah Teknik dan Manajemen Industri Vol. 8 No. 2 (2025): APRIL
Publisher : Industrial Engineering, Engineering of Faculty, Universitas Kadiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30737/jatiunik.v8i2.6521

Abstract

Warehouse layout has a crucial role in supporting material flow efficiency and operational cost control in internal logistics activities. The purpose of this research is to redesign the layout of raw material warehouses using  the data-based CBS method  , as well as integrate it with a WMS system based on RFID technology, in order to improve operational efficiency, stock management accuracy, and support sustainability and productivity in the food industry. The method in this study uses a Class-Based Storage (CBS) approach integrated with a Warehouse Management System (WMS) based on RFID technology. The results showed that the 5th alternative layout provided the best performance with an Adjacency Score of 0.39 and was able to reduce the total daily displacement distance from 1,091.5 meters to 656 meters (a decrease of 39.9%). This efficiency has an impact on reducing daily material handling costs of IDR 2,146,915 (44.16%). The additional area of 1,110 m² is used for strategic zone arrangement such as loading docks, raw materials, and production preparation areas. The integration of the RFID system with the Warehouse Management System (WMS) also increases the accuracy of stock recording from 74.35% to 89.17%. These findings show that the use of spatial data, activity analysis, and integrated technology can improve logistics efficiency and support the smooth operation of warehouses.
Kajian Literatur Pengembangan Biogas dari Fermentasi Anaerob di Indonesia (2016-2024) Wahid Nuruddin , Abdul; Kalista, Anggia
JATI UNIK : Jurnal Ilmiah Teknik dan Manajemen Industri Vol. 8 No. 2 (2025): APRIL
Publisher : Industrial Engineering, Engineering of Faculty, Universitas Kadiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30737/jatiunik.v8i2.6621

Abstract

The production of biogas through anaerobic fermentation in Indonesia faces various technical, socio-economic, and policy-related challenges that hinder its efficiency and application as a sustainable energy source. This research aims to analyze the state of biogas production in Indonesia from 2016 to 2024, with focus on the technical, socio-economic aspect, and government policies that influence it. The study uses the Systematic Literature Review (SLR) method, utilizing Google Scholar to collect relevant articles. A total of 130 articles were selected based on inclusion and exclusion criteria, ensuring the relevance and consistency of the analyzed data. The finding in the study show that optimal conditions for technical aspect such as substrat use, maintaining a constant temperature of 350C, and pH 7 signifinacntly increase biogas production. This analysis also examines the importance of government incentives and public awareness in promoting the adoption of biogas. The study concludes that collaborative effort in optimizing technology, rising public awareness, and implementing supportive policies are crucial for biogas to play an importance role in Indonesia energy mix, ultimately contributing to sustainable renewable energy solutions. This study contributes to the existing body of knowledge by providing insights into the interactions between technology, socio-economic factors, and policy frameworks in biogas production, as well as offering a foundation for future research and its application in renewable energy.
Pemilihan Platform Strategi Pemasaran pada Industri Manufaktur dan Jasa dengan Metode AHP Pratiwi, Irnanda; Andalia, Winny; Ghafar, Muhammad Sandy
JATI UNIK : Jurnal Ilmiah Teknik dan Manajemen Industri Vol. 9 No. 1 (2025): October
Publisher : Industrial Engineering, Engineering of Faculty, Universitas Kadiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30737/jatiunik.v9i1.6130

Abstract

Indonesia is experiencing an economic revival marked by rising consumption of goods and services, particularly in the food industry sector, which reached 1,542,410 units (48.3%), highlighting its crucial role in the national economy. However, Micro and Small Industries (IMK) still face challenges such as limited capital, resources, and suboptimal digital marketing strategies. This study aims to determine the most effective digital marketing strategy priorities to enhance IMK competitiveness. Data were obtained from BPS (2021) and interviews with business actors in Palembang, using the K-Means clustering method for innovation segmentation and the Analytical Hierarchy Process (AHP) for strategy selection. The results show that Java Island achieved the highest innovation score (11,692), dominated by marketing and distribution (6,265) and product innovation (4,440). The KBLI 10–22 sector excelled with a score of 6,336, while ANOVA testing (Sig. = 0.000) indicated significant differences between clusters, with marketing emerging as the dominant factor (F = 116.544). The descriptive application criterion (0.413) and social media platform (0.7) were identified as the most effective strategies. This study concludes that digital innovation and interactive descriptive content play key roles in improving IMK marketing performance and contribute to strengthening regional innovation literature and technology-based digital marketing strategies.
Analisis Kebutuhan Reagen Kimia Klinik Dan Pengelolaan Safety Stock Menggunakan Time Series Di RSUD Siti Fatimah Ulfah, Nisrina; Andalia, Winny; MZ, Hermanto
JATI UNIK : Jurnal Ilmiah Teknik dan Manajemen Industri Vol. 9 No. 1 (2025): October
Publisher : Industrial Engineering, Engineering of Faculty, Universitas Kadiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30737/jatiunik.v9i1.6317

Abstract

Clinical chemistry reagents are important components in supporting the smooth running of medical laboratory examinations. Timely availability of these reagents significantly affects the speed and accuracy of diagnoses. Meanwhile, at Siti Fatimah Hospital, reagent management faces challenges due to fluctuations in demand and delays in procurement, potentially hindering services and leading to patient referrals to external facilities. For this reason, a more accurate planning strategy is needed. One of them is through the application of the Production and Operations Management (POM) principle, which can increase efficiency in managing Safety stock based on historical data. This study aims to develop a forecasting model for the need for Creatinine, blood urea, and alkaline phosphatase reagents. Then, design an optimal Safety stock plan to anticipate demand uncertainty.This study uses a quantitative descriptive method. Data were collected through observation, interviews, and documentation. Data were processed using QM for Windows software to obtain time series forecasting results and Safety stock calculations. The results of the analysis showed that the linear trend method was the best forecasting method for the need for Creatinine and blood urea reagents. For alkaline phosphatase, the best method is Exponential Smoothing With Trend. Then, in the calculation of Safety stock, the assumption of a service level of 95% produces reserves of 99.56 mL for Creatinine, 87.85 mL for blood urea, and 3.80 mL for alkaline phosphatase. This method proves effective in ensuring optimal reagent availability and minimizing stockout risks.
Perancangan Ulang Tata Letak Laboratorium Produksi Menggunakan Metode Systematic Layout Planning dan Blocplan Pramono, Ashar; Husda, Baso Riadi; Anwar, Fahri; Romadin, Achmad; Erniyani
JATI UNIK : Jurnal Ilmiah Teknik dan Manajemen Industri Vol. 9 No. 1 (2025): October
Publisher : Industrial Engineering, Engineering of Faculty, Universitas Kadiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30737/jatiunik.v9i1.6826

Abstract

The current layout of the production laboratory still faces obstacles that hinder both practicum activities and production processes. Inefficient machine placement causes long material transfer distances, while simultaneous machine usage leads to activity congestion that disrupts workflow. This study aims to redesign the laboratory layout by applying Systematic Layout Planning (SLP) in the higher education context. Data were collected through purposive sampling, covering existing conditions, material flow, and space requirements. The analysis was carried out using SLP to generate alternative layouts, which were then evaluated with the Blocplan program as an optimization tool. The results show that the initial layout produced material transfer distances of 125 m in the Welding Lab, 50 m in the Milling Lab, and 88 m in the Turning Lab. The proposed SLP layout reduced these distances to 55 m, 30 m, and 62 m, while Blocplan only achieved 75 m, 43 m, and 73 m, respectively. Thus, SLP proved more effective than Blocplan, reducing transfer distances by more than 50% in several laboratories. This study contributes theoretically by enriching the literature on laboratory layout and practically by offering a more efficient design that can serve as a reference for developing practicum facilities in higher education.
Evaluasi Kritis Proses Produksi Gula Aren Melalui Pendekatan FMEA – Risk Matrix Azzumardi, Nispi; Hidayat, Ananda Syalsabila; Mahendra, Yusril Iza
JATI UNIK : Jurnal Ilmiah Teknik dan Manajemen Industri Vol. 9 No. 1 (2025): October
Publisher : Industrial Engineering, Engineering of Faculty, Universitas Kadiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30737/jatiunik.v9i1.6852

Abstract

Traditional palm sugar production faces various risks such as material contamination, occupational accidents, and procedural inconsistencies that reduce product quality and production safety. Indonesia’s national sugar trade deficit reached 5 million tons in 2023, highlighting the urgent need for risk mitigation in this sector. This study aims to identify, measure, and prioritize risks across 22 stages of the palm sugar production process using the FMEA–Risk Matrix approach, supported by mitigation strategies focused on occupational safety and product quality. A descriptive research method was applied through field observations and interviews. Each potential risk was evaluated using Severity, Occurrence, and Detection scores and then mapped using the Risk Matrix. The analysis identified five main risks, with the highest RPN found in the risk of animal or ant bites (R4 = 175), followed by injury from cutting tools (R5 = 112) and falling from trees (R3 = 96). Most risks were categorized as medium (45%), followed by low (39%) and high (16%). The most dominant mitigation efforts (61%) included routine container cleaning, use of heat-resistant clothing and Kevlar gloves during cooking, and daily monitoring of PPE compliance with a minimum target of 90%. This integrated approach effectively identifies and prioritizes risks in palm sugar production, while enhancing worker safety and product quality. The use of heat-resistant PPE and hygienic procedures has been proven to significantly reduce burn injuries and material contamination. This study expands the application of industrial risk management to traditional agroindustry, offering a measurable mitigation model for palm sugar production and supporting efficiency and sustainability in the national sugar supply chain.
Analisis Potensi Bahaya dan Evaluasi Risiko Menggunakan Job Safety Analysis (JSA) untuk Meningkatkan Keselamatan Kerja di PT Titilas Sembada Primandiri Atthariq, Muhammad Adam Kemal; Kusnadi, Kusnadi; Nugraha, Asep Erik
JATI UNIK : Jurnal Ilmiah Teknik dan Manajemen Industri Vol. 9 No. 1 (2025): October
Publisher : Industrial Engineering, Engineering of Faculty, Universitas Kadiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30737/jatiunik.v9i1.6923

Abstract

Work accidents are still common in the manufacturing sector despite various preventive measures that have been implemented. PT Titilas Sembada Primandiri, a company that manufactures electrical panels, faces high risks due to the complexity of the assembly process and the use of voltage equipment. This condition demands an in-depth analysis to identify hazards and assess the level of risk. This research aims to identify potential hazards, assess work risks, and provide control recommendations through the implementation of Job Safety Analysis (JSA) to improve occupational safety at PT Titilas Sembada Primandiri. A qualitative approach is used with direct observation in the work area and the application of JSA at each stage of electrical panel assembly to recognize hazards and determine control measures. The main hazards were found to be electric shock, physical injury, and equipment damage. The use of PPE, safety training, and strict implementation of SOPs are recommended to reduce the risk. JSA is effective in identifying and reducing the risk of work accidents in manufacturing environments. The research strengthens JSA as a proactive risk management tool in the industrial sector. Provide guidelines for companies in improving the culture of occupational safety.
Analisis Kelayakan Kapasitas Produksi Pressure Vessel Menggunakan Metode RCCP dengan Pendekatan BOLA Kuswardani, Chintia Dwi Wangsa; Wika, Benedikta Fini Alfionita; Nurdiansyah, Rudi
JATI UNIK : Jurnal Ilmiah Teknik dan Manajemen Industri Vol. 9 No. 1 (2025): October
Publisher : Industrial Engineering, Engineering of Faculty, Universitas Kadiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30737/jatiunik.v9i1.6948

Abstract

Penelitian ini menganalisis perencanaan kapasitas pada proses produksi Pressure Vessel di PT. Boma Bisma Indra (BBI) yang sering mengalami keterlambatan pengiriman meski karyawan bekerja lembur. Permasalahan utama berasal dari sistem perencanaan produksi berbasis make to order tanpa peramalan permintaan jangka panjang dan tanpa evaluasi kesesuaian kapasitas. Metode Rough-Cut Capacity Planning (RCCP) dengan Bill of Labor Approach (BOLA) digunakan untuk menilai ketersediaan kapasitas terhadap Master Production Schedule (MPS). Hasil penelitian menunjukkan mayoritas kelayakan kapasitas yaitu Load Capacity (LC) bernilai negatif, menandakan kapasitas tersedia tidak mampu memenuhi permintaan. Kondisi ini berimplikasi pada tingginya beban kerja, biaya produksi, serta keterlambatan pengiriman. Oleh karena itu, diperlukan perencanaan jangka panjang oleh Perusahaan yang mempertimbangkan tren permintaan, ketersediaan bahan baku, efisiensi produksi, serta evaluasi berkala guna mengoptimalkan kapasitas dan meningkatkan ketepatan pengiriman. Perhitungan RCCP dengan pendekatan BOLA di PT. BBI secara langsung mengidentifikasi kesenjangan antara kapasitas total yang dibutuhkan dan kapasitas yang tersedia, sehingga analisis dapat dilakukan secara agregat tanpa perlu memecah per stasiun kerja.

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