SAPTADI, J. D. PENINGKATAN PENGETAHUAN POSISI KERJA (MANUAL HANDLING) DI TOKO/SUPERMARKET WILAYAH BANGUNTAPAN. IJECS: Indonesian Journal of Empowerment and Community Services, [S. l.], v. 2, n. 1, p. 25–31, 2021. DOI: 10.32585/ijecs.v2i1.1210. Disponível em: https://journal.univetbantara.ac.id/index.php/ijecs/article/view/1210. Acesso em: 18 may. 2024.