HAMDAN, A.; ELOK LARASATI, H.; RIDWAN LINDRIANTO, A. Development Of Mining Safety Program For Pt Putra Perkasa Abadi Based On Safety Culture Maturity Assessment. Jurnal EduHealth, [S. l.], v. 14, n. 04, p. 670–687, 2023. Disponível em: https://ejournal.seaninstitute.or.id/index.php/healt/article/view/3588. Acesso em: 8 jan. 2025.