AHMAD, ardian; ZETLI, Sri. ANALISI BEBAN KERJA MENTAL DAN FISIK OPERATORVISUAL SMT DI PT XYZ. Computer and Science Industrial Engineering (COMASIE), [S.l.], v. 5, n. 7, p. 51-59, july 2021. ISSN 2715-6265. Available at: <http://ejournal.upbatam.ac.id/index.php/comasiejournal/article/view/4405>. Date accessed: 16 oct. 2021.