Hikmaturriza, Mesra B, Muhammad Isa Indrawan, Kiki Farida Ferine. THE EFFECT OF COMPETENCE AND CAREER IMPROVEMENT ON PERFORMANCE WITH OCCUPATIONAL HEALTH AND SAFETY AS INTERVENING VARIABLES AT PT PLN (PERSERO) UP3 PEMATANGSIANTAR. MORFAI [Internet]. 2025 Aug. 1 [cited 2025 Sep. 29];4(3):2036-45. Available from: https://radjapublika.com/index.php/MORFAI/article/view/3561