KusumawardanaAndika Rimba, and Eka Prayudhista. “Implementasi Safety Culture Petugas Aviation Security (AVSEC) PT Angkasa Pura 1 Terhadap Keamanan Dan Keselamatan Bandar Udara Adi Soemarmo Boyolali Jawa Tengah”. El-Mal: Jurnal Kajian Ekonomi & Bisnis Islam 5, no. 2 (May 17, 2023): 368-385. Accessed November 15, 2024. https://journal.laaroiba.com/index.php/elmal/article/view/3546.