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All Journal JURNAL REKAYASA SISTEM INDUSTRI Jurnal Aplikasi Ilmu Teknik Industri (JAPTI) IRA Jurnal Teknik Mesin dan Aplikasinya (IRAJTMA)
Utama, Denny Wallady
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Automotive Engineering Computer Science & IT Economics, Econometrics & Finance Energy Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering

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Analisis Postur Kerja pada Operator Sortasi di Pabrik Kelapa Sawit dengan Metode RULA dan REBA di PT. London Sumatra, Tbk Begerpang Palm Oil Mill Tarigan, Harri Pratama; Hasibuan, Yetti Meuthia; Utama, Denny Wallady
IRA Jurnal Teknik Mesin dan Aplikasinya (IRAJTMA) Vol 3 No 1 (2024): April
Publisher : CV. IRA PUBLISHING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56862/irajtma.v3i1.89

Abstract

This research aims to identify the body parts of palm oil sorting workers that most often experience problems, as well as determining the need for work improvements in the sorting process. Apart from that, this research also aims to design a tool that can correct the operator's working posture, thereby reducing the risk of musculoskeletal disorders. The research results showed that based on the Nordic Body Map questionnaire, the highest complaints of pain were reported in the waist with a percentage of 100%, while 66.6% of respondents reported pain in the back and left wrist. Analysis using the RULA method revealed that the three respondents obtained a final score of 7, which indicates a high level of risk and requires immediate action. Meanwhile, analysis using the REBA method shows that two workers have a final score of 8 (high risk) and one worker has a final score of 10 (very high risk), all of which require immediate action. After the proposed work posture improvements, the final REBA score decreased from 10 to 7, indicating a decrease in the risk level from high to moderate. However, the final score of RULA remained 7, indicating that improving the proposed posture did not change the final results of RULA. This conclusion emphasizes the importance of immediate treatment of unergonomic work postures to reduce musculoskeletal risks in palm oil sorting workers.
Pendekatan Metode HIRARC Sebagai Alat Analisis Perbaikan Menegement Kesehatan Keselamatan Kerja di UD. MJP Hadi, Muhammad Farhan; Zaharuddin; Utama, Denny Wallady
Jurnal Aplikasi Ilmu Teknik Industri (JAPTI) Vol. 5 No. 1 (2024)
Publisher : Universitas Veteran Bangun Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32585/japti.v5i1.5049

Abstract

Proses pengolahan mabel di UD.MJP sering menghadapi tindakan tidak aman, seperti ketidakpatuhan penggunaan Alat Pelindung Diri (APD) oleh pekerja saat memotong, mengetam, dan mengebor kayu. Selain itu, lokasi pabrik yang berdebu akibat serpihan potongan kayu juga mengancam kesehatan pekerja.UD. MJP adalah perusahaan pengolahan mabel dengan cabang di Sumatra Utara dan memiliki 70 karyawan. Kecelakaan kerja dan risiko kesehatan terjadi dari proses awal hingga akhir pekerjaan. Masalah utamanya adalah ketidakdisiplinan karyawan dalam menggunakan APD, kurangnya pelatihan K3, dan persediaan APD yang tidak memadai.Penelitian ini menggunakan Metode Hazard Identification Risk Assessment and Risk Control (HIRARC) untuk menganalisis dan memperbaiki manajemen kesehatan dan keselamatan kerja di UD.MJP.Tujuannya adalah mengidentifikasi faktor penyebab kecelakaan dan mengimplementasikan langkah-langkah pencegahan serta penilaian risiko.Hasil penelitian menunjukkan faktor manusia (ketidakpatuhan penggunaan APD) dan faktor standarisasi (kesalahan penggunaan alat) sebagai penyebab utama kecelakaan.Pengendalian yang disarankan adalah mewajibkan penggunaan APD seperti sarung tangan, menyusun instruksi kerja yang benar, memberikan pelatihan, dan mengatur tata letak kabel yang benar.Selain itu, penggunaan APD lengkap diperlukan saat penyambugan kayu.Rekomendasi ini dapat membantu meningkatkan kesadaran dan keselamatan karyawan serta mencegah kecelakaan di UD. MJP dalam proses pengolahan mabel.
MENINGKATKAN PRODUKTIVITAS PRODUKSI PT.TAHU SUMEDANG DENGAN METODE APC Zaharuddin, Zaharuddin; Fauzi, Muhammad; Utama, Denny Wallady
JURNAL REKAYASA SISTEM INDUSTRI Vol 10 No 1 (2024): November 2024
Publisher : Universitas Putera Batam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33884/jrsi.v10i1.8788

Abstract

The rapid development of industry and increasingly fierce competition between companies encourage companies to maintain their existence by planning and developing competitive strategies. Increasing efficiency is the key to achieving greater benefits, such as increasing the effectiveness of assets in product development and achieving production targets. Measuring productivity is an important indicator in managing company resources. The Sumedang ABC Tofu Factory, as a home industry, experienced a decline in productivity due to suboptimal use of resources, such as labor, raw materials, energy and capital. The American Productivity Center (APC) method is used to measure productivity and identify factors causing decreased productivity. The measurement results show a decrease in productivity in periods 2 and 3 compared to the base period. Based on the analysis of the productivity index, profitability index, and price improvement index, the improvements needed include saving and monitoring the use of raw materials and energy, as well as reducing less than optimal capital. Companies can implement improvement solutions to increase production productivity and strengthen competitiveness in the market
Co-Authors Hadi, Muhammad Farhan Muhammad Fauzi Tarigan, Harri Pratama Yetti Meuthia Hasibuan Zaharuddin Zaharuddin