Data M, Irna W, Miswar M, Sugiarto S. Employee productivity in Indonesia’s Port Industry: Do Occupational Safety and Health Programs and work discipline matter? Evidence from a case study of PT Pelabuhan Indonesia (Persero) Regional 4, Makassar. JoM [Internet]. 29Jul.2026 [cited 5Aug.2026];19(2):2003-22. Available from: https://ejurnal.undana.ac.id/index.php/JEM/article/view/29771