Parlyna, Ryna, and Arif Marsal. “KELELAHAN KERJA (WORK FATIGUE)”. Jurnal Ilmiah Econosains 11, no. 1 (March 31, 2013): 97–106. Accessed November 22, 2024. https://journal.unj.ac.id/unj/index.php/econosains/article/view/570.