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All Journal Jurnal Teknik Industri TEKMAPRO Journal of Industrial Engineering and Management Heuristic OPERATION EXCELLENCE: Journal of Applied Industrial Engineering Teknika: Engineering and Sains Journal Jurnal Sains Teknologi dan Lingkungan (JSTL) Metode : Jurnal Teknik Industri Tibuana : Journal of Applied Industrial Engineering Jurnal Abadimas Adi Buana Journal Technology and Implementation Bussines PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat Jurnal Teknologi dan Terapan Bisnis MOTIVECTION : Journal of Mechanical, Electrical and Industrial Engineering Jurnal Teknik Industri Terintegrasi (JUTIN) Jurnal Surya Teknika Yumary: Jurnal Pengabdian kepada Masyarakat Industrika : Jurnal Ilmiah Teknik Industri Jurnal Bisnis Mahasiswa Nomicpedia: Journal of Economics and Business Innovation Jurnal Teknologi dan Terapan Bisnis Journal of Artificial Intelligence and Digital Business Jurnal Taguchi : Jurnal Ilmiah Teknik dan Manajemen Industri Jurnal Pengabdian Masyarakat dan aplikasi Teknologi Journal Serambi Engineering (JSE) JRSI (Jurnal Rekayasa Sistem dan Industri)
Siti Muhimatul Khoiroh
Universitas 17 Agustus 1945 Surabaya
Agriculture, Biological Sciences & Forestry Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Mechanical Engineering Public Health Social Sciences Other

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Analisis Pengendalian Persediaan Batang Kayu pada Produksi Sekop untuk Meminimalkan Biaya Persediaan Tria Ayu Oktavia; Siti Muhimatul Khoiroh
Jurnal Teknik Industri Terintegrasi (JUTIN) Vol. 9 No. 2 (2026): April
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jutin.v9i2.58886

Abstract

PT. ABC is a manufacturing company engaged in shovel production and experiences overstock problems in wooden stick inventory as the main raw material for shovel handles. The ending inventory increased from 3,900 units in January 2025 to 28,273 units in December 2025, while warehouse capacity was only 20,000 units. This condition caused high storage costs and risk of raw material damage. This study aims to analyze the inventory condition of wooden sticks and determine the optimal inventory control policy using the Silver-Meal method. The research used a descriptive quantitative approach with demand, production, ordering cost, holding cost, and warehouse capacity data during January–December 2025. The results showed that the Silver-Meal method produced a more efficient lot size than the current company policy, thereby minimizing inventory costs and reducing raw material overstock in the warehouse. 
Analisis Perbandingan Kondisi Kerja Operator Sebelum dan Sesudah Penggunaan Alat Penyaringan Ampas Tahu Berbasis Antropometri Aminatus Saadah; Siti Muhimatul Khoiroh
Jurnal Teknik Industri Terintegrasi (JUTIN) Vol. 9 No. 2 (2026): April
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jutin.v9i2.58891

Abstract

The tofu residue filtering process at UD. Tahu ALD was performed manually, causing bent posture, repetitive hand movements, and musculoskeletal complaints. This study analyzes operator working conditions before and after implementing an anthropometry-based tofu residue filtering device. The respondents were 10 filtering operators. Data were collected through observation, Nordic Body Map (NBM) questionnaires, Rapid Entire Body Assessment (REBA), and process time measurement. The results show that the average NBM score decreased from 35.10 to 12.90, representing a 63.25% reduction. The REBA score decreased from 8, categorized as high risk, to 2, categorized as low risk. The average filtering time decreased from 30.20 minutes to 18.32 minutes per cycle, representing a 39.34% reduction. These results indicate that the proposed device reduced operator complaints, improved working posture, and increased filtering process efficiency
Relayout Ruang Produksi untuk Meminimalkan Jarak, Waktu, dan Ongkos Material Handling di PT XYZ Cut Aisyah Lisa Mawarni; Siti Muhimatul Khoiroh
Jurnal Teknik Industri Terintegrasi (JUTIN) Vol. 9 No. 2 (2026): April
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jutin.v9i2.58915

Abstract

Suboptimal production facility placement is often the root of inefficiency problems, ranging from unsmooth material flow to inflated operational costs. This study aims to redesign the production line Layout of the chair division at PT XYZ using the Systematic Layout Planning (SLP) approach. Data were collected through field observations and various analytical tools such as From To Chart, Priority Scale Table, Activity Relationship Chart which were then verified through FlexSim simulation with quite significant results. The new Layout succeeded in reducing material movement distance from 1,042.51 meters to 760.64 meters (down 27.04%), speeding up movement time from 2,578.38 seconds to 1,901.60 seconds (27.04% efficiency), and reducing material handling costs from Rp2,767,220.62 to Rp2,141,482.78 or by 22.61%. These findings prove that the structured rearrangement of production facilities is able to encourage workflow efficiency and smooth production processes as a whole at PT XYZ.
Analisis Efektivitas Kinerja Mesin Lohia 1 Jumbo Bag di PT. XYZ Febrian Akbar Primadha; Siti Muhimatul Khoiroh
Jurnal Teknik Industri Terintegrasi (JUTIN) Vol. 9 No. 2 (2026): April
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jutin.v9i2.59099

Abstract

PT. XYZ is a manufacturing factory that uses a Lohia 1 Jumbo Bag machine to produce plastic sacks. This machine often encounters problems during operation due to maintenance that is still reactive (Run-to-Failure), which causes a lot of unplanned downtime. This study aims to evaluate the actual operational performance of the machine and propose the technically and economically best preventive maintenance schedule. The research methodology begins by combining the Overall Equipment Effectiveness (OEE) approach and Six Big Losses to determine the level of efficiency and identify the main causes of time wastage in the production line.   
Co-Authors Ahmad Rizal Maulana Ajeng Septiana Aldito Hermawan Almaasah, Irfan Faalih Aziz Aminatus Saadah Andris, Dea Ayu Maharani Ansori, Mhammad Zain Al Ardana Isra Rachmadi Ardiansyah, Fredy Pri Arifa Yuriyadi Astafira, Safril Athira , Nur Rizka Cut Aisyah Lisa Mawarni Dea Ayu Maharani Andris Dwi Yuli Rakhmawati Fadhil, Moch Nur Febrian Akbar Primadha Galih Adi Rustanto Helmi Maulana Herlina Herlina I Nyoman Lokajaya, I Nyoman Insani, Alif Beta Mulya Kusnadi, Hajidah Fildzahun Nadhilah Lastriana Reza Nurlintang Lestari, Febrian Puji Mohammad Insan Romadhan Muhammad Rizal Nur Rizka Athira Pradana, Muhammad Vidiawan Kurnia Putri Hestiningrum Ramadani, Brian Ridhoi, Ahmad Rodjak, Moch Fhahrul Roikan Sofianto Siti Mundari Susilo, Dody Tria Ayu Oktavia Wibowo, Andreas Edo Wiwin Widiasih Wiwin Widiasih Yanuar, Muhammad Lutfi Yudha Adi Kusuma Yuniarto, Aditya Candra Putra Zainal Arief