AHMAD, A.; ALNAZAR, Z. The Effect Of Work Shift On Subjective Fatigue At PT. Sumber Setia Budi Kolaka Sultra Workers. Journal of Industrial System Engineering and Management, [S. l.], v. 1, n. 1, p. 36–40, 2022. DOI: 10.56882/jisem.v1i1.6. Disponível em: https://journal-jisem.com/index.php/jisem/article/view/6. Acesso em: 5 nov. 2025.