Rudy, Rudy. “Implementasi Fatigue Risk Management System Di Politeiknik Penerbangan Indonesia Curug”. Jurnal Ilmu Ekonomi dan Sosial (JIES) 11, no. 1 (June 18, 2022): 92–102. Accessed June 3, 2026. https://publikasi.mercubuana.ac.id/index.php/jies/article/view/15454.