BAIHAQI, Ahmad Reza; SURYADI, Akmal. Shift Work System Analysis of Store Employee Fatigue Using the Subjective Self Rating Test and Independent Sample T Test Methods (Case of Sports Station Plaza Surabaya). IJIEM - Indonesian Journal of Industrial Engineering and Management, Jakarta, Indonesia, v. 5, n. 1, p. 158–164, 2024. DOI: 10.22441/ijiem.v5i1.22245. Disponível em: https://publikasi.mercubuana.ac.id/index.php/ijiem/article/view/22245. Acesso em: 3 jun. 2026.