Zadry, Hilma Raimona, Siti Zawiah Md Dawal, and Zahari Taha. “INVESTIGATION OF UPPER LIMB MUSCLE AND MENTAL ACTIVITIES ON UNIVERSITY STUDENTS AND WORKERS FOR REPETITIVE LOAD-TASKS”. Jurnal Teknik Industri Universitas Bung Hatta 1, no. 1 (December 19, 2013): 1 - 12. Accessed July 22, 2024. https://ejurnal.bunghatta.ac.id/index.php/JTI-UBH/article/view/2236.