Kurniawan, Ilham, and Ganda Sirait. “ANALISIS KELELAHAN KERJA DI PT MARUWA INDONESIA”. Computer and Science Industrial Engineering (COMASIE) 4, no. 5 (January 25, 2021): 53–61. Accessed July 23, 2024. https://ejournal.upbatam.ac.id/index.php/comasiejournal/article/view/3471.