OKTAVIANI, Hesty; LESTARI, Ida Ayu Indira Dwika; HARDIANTI, Dewi Novita; SULTAN, Muhammad; WARDANI, Rifdah. Hubungan Antara Penerapan Program Pelatihan K3, Pengawasan K3, dan Komunikasi K3 dengan Produktivitas Pekerja Pada Mining Operation Division PT. Kaltim Prima Coal : The Relationship Between Occupational Health and Safety (OHS) Training, Supervision, and Communication and Workers’ Productivity in the Mining Operation Division of PT Kaltim Prima Coal. Jurnal Kesmas Untika Luwuk : Public Health Journal, [S. l.], v. 17, n. 1, p. 70–80, 2026. DOI: 10.51888/phj.v7i1.465. Disponível em: https://www.journal-fkm.untika.ac.id/phj/article/view/465. Acesso em: 8 sep. 2026.