Prasetyo, Yoyok Bekti, Rahmad Wijaya, and Joko Susilo. “Pendampingan Keselamatan Dan Kesehatan Kerja Petugas Sampah Di Desa Tamanharjo, Singosari Malang”. Altruis: Journal of Community Services 2, no. 2 (July 2, 2021). Accessed June 30, 2024. https://ejournal.umm.ac.id/index.php/altruis/article/view/16894.