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All Journal Jurnal SOLMA EKONOMIS : Journal of Economics and Business Jurnal Teknik Industri Terintegrasi (JUTIN) Nusantara Science and Technology Proceedings JiTEKH (Jurnal Ilmiah Teknologi Harapan) JOURNAL LA MEDIHEALTICO Journal La Multiapp Industrika : Jurnal Ilmiah Teknik Industri Jurnal Altifani Penelitian dan Pengabdian kepada Masyarakat
Sari, Rizqi Novita
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Analysis of Musculoskeletal Disorders (MSDs) Complaints Among Shoe Production Workers and Posture Improvement Using the Posture Evaluation Index (PEI) Pramesthi, Yanita Vidya; Tranggono, Tranggono; Sari, Rizqi Novita
Journal La Medihealtico Vol. 6 No. 3 (2025): Journal La Medihealtico
Publisher : Newinera Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37899/journallamedihealtico.v6i3.2256

Abstract

This study aims to analyze Musculoskeletal Disorders (MSDs) complaints in shoe production workers at PT XYZ and evaluate work postures using the Posture Evaluation Index (PEI) approach. The methods used include data collection through direct observation, distribution of Cornell Musculoskeletal Discomfort Questionnaire (CMDQ), and posture assessment using OWAS, RULA, and REBA methods. The results showed that complaints most often occurred in the upper back, neck, and right shoulder, which were mostly caused by non-ergonomic work postures. The PEI assessment showed that the work section with the highest risk was the packing section, with a score of 2.7 indicating the need for immediate improvement. After improving the work posture according to ergonomic principles, the PEI score decreased to 1.6, indicating increased comfort and decreased risk of injury. This study emphasizes the importance of periodic ergonomic evaluations to improve work comfort and productivity.
Transformasi Ekonomi Sirkular Berkelanjutan: Pemberdayaan Perempuan Desa Giripurno Batu Jawa Timur melalui Inovasi “Banagurt – Banana Yogurt” dari Kulit Pisang Islami, Mega Cattleya; Sari, Rizqi Novita; Issafira, Radissa Dzaky; Maghfur, Maula Aringga; Firmansyah, Aries; Astutik, Rossa Lina; Ristanti, Ira Galuti; rahmawati, Arum
Jurnal SOLMA Vol. 14 No. 3 (2025)
Publisher : Universitas Muhammadiyah Prof. DR. Hamka (UHAMKA Press)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22236/solma.v14i3.20609

Abstract

Background: Ekonomi sirkular merupakan strategi penting dalam mendorong kemandirian ekonomi masyarakat secara berkelanjutan, terutama di daerah pedesaan. Giripurno Batu Jawa Timur memiliki potensi pemanfaatan limbah kulit pisang yang belum optimal untuk menghasilkan produk bernilai tambah. Kegiatan pengabdian ini memberdayakan kelompok perempuan melalui inovasi Yogurt berbahan kulit pisang, sekaligus meningkatkan keterampilan praktis dan pemahaman mereka terkait ekonomi sirkular. Metode: Pendekatan partisipatif melalui pendampingan, meliputi penyampaian materi, diskusi interaktif, dan praktik langsung pembuatan produk. Sebanyak 30 orang terlibat dalam kegiatan pengabdian ini. Evaluasi dilakukan melalui pre-test dan post-test. Hasil: Hasil pre-test menunjukkan 94,28%, yang menandakan sebagian besar peserta memiliki pengetahuan awal, namun terbatas pada penerapan praktis. Setelah kegiatan, post-test meningkat menjadi 95,71%, dengan peningkatan 1,43%, yang menggambarkan efektivitas proses pembelajaran. Kesimpulan: Inovasi Banagurt tidak hanya memperkuat kapasitas perempuan dalam mengolah limbah menjadi produk bernilai ekonomi, tetapi juga mendukung transformasi menuju ekonomi sirkular berkelanjutan dan membuka peluang usaha mandiri yang ramah lingkungan.
Risk Mitigation and Hazard Analysis in the Battery Production Process Using the Fuzzy Fault Tree Analysis Method Ariffa, Anggelia; Tranggono, Tranggono; Sari, Rizqi Novita
Journal La Multiapp Vol. 6 No. 6 (2025): Journal La Multiapp
Publisher : Newinera Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37899/journallamultiapp.v6i6.2317

Abstract

Industrial Revolution 4.0 increases the demand for batteries but also increases the risk of workplace accidents in factories such as PT TMB. Production processes involving chemicals and heavy equipment cause potential hazards. In the last three years, accidents have increased, disrupting production and adding costs. Therefore, this research aims to identify risks and provide risk mitigation in the battery production process. This research uses Fuzzy Fault Tree Analysis (FFTA) to identify hazards and reduce risks, in order to improve the safety and competitiveness of the company. This research was conducted at PT TMB by combining qualitative analysis to understand general conditions and quantitative to analyze the risk of workplace accidents, such as fire, fatigue, operator injury, and worker health. The Fuzzy Fault Tree Analysis (FFTA) method was used to map and reduce potential hazards, as well as develop more effective work safety policies. The results of the research explained that there are four top events with different probabilities and impacts: fire risk (A) 26.82%, occupational fatigue (B) 11.57%, occupational injury (C) 40.58%, and occupational health (D) 21.03%. From the four top events mentioned above, mitigation is focused on the 3 highest positions based on the assessment of the matrix table, which are fire risk, occupational injury, and occupational health.
Usability Evaluation of a Virtual Reality Simulation System for Earthquake Preparedness Using the System Usability Scale (SUS) Method Dirama, Romeo Putra; Tranggono, Tranggono; Sari, Rizqi Novita
Journal La Multiapp Vol. 7 No. 1 (2026): Journal La Multiapp
Publisher : Newinera Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

This study aims to evaluate the usability level of the Virtual Reality (VR) simulation system for earthquake preparedness training at the Environmental Agency of East Java Province using the System Usability Scale (SUS) method. The testing was conducted with nine respondents who performed two task scenarios in the simulation and subsequently completed the SUS questionnaire. The analysis covered three main aspects of usability: effectiveness, efficiency, and user satisfaction. The results showed an effectiveness level of 100% (“Highly Effective” category), an average efficiency of 0.01758 goals/second (“Very Fast” category), and an average SUS score of 73.88, which falls into the “Acceptable” category with an adjective rating of “Good.” These findings demonstrate that the VR simulation has strategic potential as an effective and efficient interactive training medium for improving the understanding of earthquake evacuation procedures. Nevertheless, improvements are needed in interface consistency and in reducing the initial learning curve to optimize the user experience.
Analisis Potensi Risiko Menggunakan Metode Hazard Identification, Risk Assessment, and Determining Control (HIRADC) pada Lapangan Penumpukan Petikemas Area LA 3 di PT. XYZ Mahardika, Devin Isra; Sari, Rizqi Novita
Jurnal Teknik Industri Terintegrasi (JUTIN) Vol. 9 No. 1 (2026): January
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jutin.v9i1.54329

Abstract

Operational activities in container stacking yards involve significant occupational safety risks due to interactions between workers, heavy equipment, and operational vehicles. This study aims to identify hazards, assess risk levels, and determine risk control measures using the Hazard Identification, Risk Assessment, and Determining Control (HIRADC) method in the container stacking yard of Area LA 3 PT. XYZ. The study was conducted through field observations and interviews with the HSSE department. The results identified 15 hazards with varying risk levels, consisting of moderate, high, and very high risks, with the highest risk arising from manual twistlock operations. Risk controls focus on engineering and administrative measures supported by personal protective equipment. The HIRADC method is effective in reducing risks to acceptable levels. 
Co-Authors Agustina, Endang Aldian, M. Nabil Daffany Ardiansyah, Yuda Ariffa, Anggelia Astutik, Rossa Lina Ayu, Fifi Kinanti Damanik, Gracia Wiranatalie Dirama, Romeo Putra Fachrur Rozi Firmansyah, Aries Islami, Mega Cattleya Islami, Mega Cattleya P.A. Islami, Mega Cattleya PA Issafira, Radissa Dzaky Maghfur, Maula Aringga Mahardika, Devin Isra Pramesthi, Yanita Vidya Rahmawati, Arum Ristanti, Ira Galuti Sa'idan, Gading Adian Kun Saputra, Denaldi Rananda Shofiyulloh, Muhammad Misbah Sinta Dewi Sonny Putri, Nanda Salsabilla Tranggono Tranggono Zahirah, Jafni Fara