SYAHPUTRI, K.; RIZKYA, I.; MEILINA SARI, R.; LO, A. . Implementation of 5S in Improving of Palm Oil Mill Working Environment . Jurnal Sistem Teknik Industri, [S. l.], v. 25, n. 1, p. 18–24, 2023. DOI: 10.32734/jsti.v25i1.8641. Disponível em: https://idjpcr.usu.ac.id/jsti/article/view/8641. Acesso em: 11 aug. 2025.