IMPLEMENTATION ANALYSIS OF OCCUPATIONAL SAFETY AND HEALTH IN THE OPERATING PROCESS A CRUSHER MACHINE AT THE PLASTIC WORKSHOP OF POLYTECHNIC ATK YOGYAKARTA. Berkala Penelitian Teknologi Kulit, Sepatu, dan Produk Kulit , [S. l.], v. 22, n. 1, p. 10–15, 2024. DOI: 10.58533/wkhvbt87. Disponível em: https://e-jurnal.atk.ac.id/index.php/bptkspk/article/view/11. Acesso em: 4 apr. 2025.