Agil MS, Isma Putra B. Optimizing Work Efficiency by Addressing Operator Fatigue Concerns. ijins [Internet]. 2024Apr.18 [cited 2024Jul.3];25(2):DOI 10.21070/ijins.v25i2.1125. Available from: https://ijins.umsida.ac.id/index.php/ijins/article/view/1125