Kristiana, Tresia. “OCCUPATIONAL SAFETY AND OCCUPATIONAL HEALTH (SMK3) BY PT. HUTAN SAWIT LESTARI IN TULAN HULU DISTRICT, EAST WARINGIN CITY DISTRICT CENTRAL KALIMANTAN PROVINCE”. JURNAL SOCIOPOLITICO 6, no. 1 (February 12, 2024): 28-40. Accessed December 11, 2024. https://jurnal.fisipolupgriplk.ac.id/index.php/JSP/article/view/108.