Mariyam, Siti, and Kartika Ratna Pertiwi. “FACTORS INFLUENCING JOB FATIGUE AND STRESS AMONG EMPLOYEES OF YOGYAKARTA STATE UNIVERSITY ION COLUMN TECHNIC WITH LOCAL ZEOLITE AND ACTIVE CARBON”. Jurnal Sains Dasar 4, no. 2 (May 20, 2016): 114–121. Accessed May 17, 2025. https://journal.uny.ac.id/index.php/jsd/article/view/9086.