INAYAH, Zufra; CAHYONO, Yoyon Hariadi; BUDIONO, Nugrahadi Dwi Pasca. Work Shift System And Heavy Equipment Operator Fatigue in Mine. Kontribusia : Research Dissemination for Community Development, [S. l.], v. 6, n. 2, p. 223–229, 2023. DOI: 10.30587/kontribusia.v6i2.6153. Disponível em: https://journal.umg.ac.id/index.php/kontribusia/article/view/6153. Acesso em: 7 jun. 2025.