Saleh, Lalu Muhammad, Syamsiar S. Russeng, Istiana Tadjuddin, Iva Hardi Yanti, Nurul Mawaddah Syafitri, Yulianah Rahmadani, and Mahfuddin Yusbud. “Identification of Psychological Conditions and Feelings of Fatigue Among Employees at Makassar Air Traffic Service Center”. Media Kesehatan Masyarakat Indonesia 19, no. 3 (December 28, 2023): 141–148. Accessed November 23, 2024. https://journal.unhas.ac.id/index.php/mkmi/article/view/27807.