ahmad ardian, Zetli S. ANALISI BEBAN KERJA MENTAL DAN FISIK OPERATORVISUAL SMT DI PT XYZ. comasiejournal [Internet]. 2021Jul.27 [cited 2024May3];5(7):51-9. Available from: https://ejournal.upbatam.ac.id/index.php/comasiejournal/article/view/4405