Oktavia Eka Saputri, Hariyono W. Analysis of the Implementation of the Occupational Safety and Health (OSH) Program in the Operation Unit at Lempuyangan Station PT KAI (Persero) Operating Area (DAOP) VI Yogyakarta. Periodicals OSH [Internet]. 2025Feb.10 [cited 2025Dec.6];3(2):1-8. Available from: http://journal2.uad.ac.id/index.php/posh/article/view/11675