ANALISIS KESELAMATAN KERJA OPERATOR MACHINING DENGAN MENGGUNAKAN METODE JOB SAFETY ANALYSIS (JSA) DAN OVAKO WORKING ANALYSIS SISTEM (OWAS) (STUDI KASUS INDUSTRI PEMBUATAN MOULDING)

CORNELIUS, RAYIE ADI (2025) ANALISIS KESELAMATAN KERJA OPERATOR MACHINING DENGAN MENGGUNAKAN METODE JOB SAFETY ANALYSIS (JSA) DAN OVAKO WORKING ANALYSIS SISTEM (OWAS) (STUDI KASUS INDUSTRI PEMBUATAN MOULDING). S1 thesis, Universitas Mercu Buana Jakarta.

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Abstract

This study aims to identify factors that cause accidents in the molding manufacturing process, and provide recommendations for improving the work system to increase operator safety. This study was conducted in a molding manufacturing industry that uses conventional machines such as lathe, horizontal milling, cutting wheel) and unconventional machines (Computer Numerical Control (CNC) Electrical Discharge Machine (EDM)). Work accident data for the last nine months shows a total of 567 cases, with the highest incidents being punctured chips (251 cases) and exposed to hot chips (147 cases). This study uses Job Safety Analysis (JSA) and Ovako Working Posture Analysis System (OWAS) methods to analyze the risk of work accidents and ergonomic problems experienced by machining operators. Observations showed that operator negligence, lack of understanding of safety procedures, and non-optimal use of personal protective equipment (PPE) are factors that cause accidents. In addition, non-ideal work postures can cause musculoskeletal disorders. Recommendations for improvement include safety training, increased use of personal protective equipment (PPE), and implementation of occupational accident risk management. Implementation of these recommendations is expected to reduce the number of work accidents and improve work safety for molding operators in machining. Keywords: Job Safety Analysis, work safety, work risk, ergonomics Penelitian ini bertujuan untuk mengidentifikasi faktor yang menyebabkan terjadinya kecelakaan dalam proses pembuatan moulding, dan memberikan rekomendasi perbaikan sistem kerja untuk meningkatkan keselamatan pada operator. Penelitian ini dilakukan di industri pembuantan moulding yang menggunakan mesin konvensional seperti mesin bubut, milling horizontal, cutting wheel dan mesin nonkonvensional (Computer Numerical Control (CNC) Electrical Discharge Machine (EDM)). Data kecelakaan kerja selama sembilan bulan terakhir menunjukan total 567 kasus, dengan insiden tertinggi yaitu tertusuk chips (251 kasus) dan terkena chips panas (147 kasus). Penelitian ini menggunakan metode Job Safety Analysis (JSA) dan Ovako Working Posture Analysis System (OWAS) untuk menganalisis risiko kecelakaan kerja dan permasalahan ergonomi yang dialami pada operator machining. Hasil observasi menunjukan bahwa kelalaian operator, kurangnya pemahaman prosedur keselamatan, dan penggunaan alat pelindung diri (APD) yang belum optimal menjadi faktor penyebab kecelakaan. Selain itu, postur kerja yang tidak ideal dapat menyebabkan gangguan musculoskeletal. Rekomendasi perbaikan meliputi pelatihan keselamatan kerja, peningkatan penggunaan alat pelindung diri (APD), dan penerapan manajemen risiko kecelakaan kerja. Implementasi rekomendasi ini diharapkan dapat menurunkan angka kecelakaan kerja dan meningkatkan keselamatan kerja pada operator pembuatan moulding di machining Kata Kunci: Job Safety Analysis, keselamatan kerja, risiko kerja, ergonomi.

Item Type: Thesis (S1)
Call Number CD: FT/IND. 25 070
NIM/NIDN Creators: 41621110004
Uncontrolled Keywords: Job Safety Analysis, keselamatan kerja, risiko kerja, ergonomi.
Subjects: 300 Social Science/Ilmu-ilmu Sosial > 360 Social Problems and Services/Permasalahan dan Kesejahteraan Sosial > 368 Insurance/Asuransi > 368.7 Industrial Accidents Insurance/Asuransi Kecelakaan Kerja
600 Technology/Teknologi > 610 Medical, Medicine, and Health Sciences/Ilmu Kedokteran, Ilmu Pengobatan dan Ilmu Kesehatan > 613 Personal Health, Hygiene/Ilmu Kesehatan Umum, Kesehatan Individu, Promosi Kesehatan, Higienis Umum > 613.6 Special Topics of Health and Safety/Topik-topik Khusus tentang Kesehatan dan Keselamatan
600 Technology/Teknologi > 650 Management, Public Relations, Business and Auxiliary Service/Manajemen, Hubungan Masyarakat, Bisnis dan Ilmu yang Berkaitan > 658 General Management/Manajemen Umum > 658.3 Personnel Management/Manajemen Personalia, Manajemen Sumber Daya Manusia, Manajemen SDM
600 Technology/Teknologi > 650 Management, Public Relations, Business and Auxiliary Service/Manajemen, Hubungan Masyarakat, Bisnis dan Ilmu yang Berkaitan > 658 General Management/Manajemen Umum > 658.9 Construction Management/Manajemen Konstruksi
700 Arts/Seni, Seni Rupa, Kesenian > 730 Plastic Arts and Sculpture/Seni Plastik dan Seni Patung > 731 Classical Mechanics, Solid Mechanics/Mekanika Klasik, Mekanika Benda Padat > 731.4 Techniques and Procedures of Sculpture/Teknik Seni Patung, Prosedur Seni Patung > 731.43 Molding/Moulding
Divisions: Fakultas Teknik > Teknik Industri
Depositing User: khalimah
Date Deposited: 29 Aug 2025 09:07
Last Modified: 29 Aug 2025 09:07
URI: http://repository.mercubuana.ac.id/id/eprint/97275

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