Setyawati A, Aristiyanto FK. Improving Discipline through Apron Movement Control (AMC) at PT Angkasa Pura I Adi Soemarmo Airport. JTLA [Internet]. 2021 Jul. 22 [cited 2026 Jun. 8];1(1):1-17. Available from: https://abnus.co/index.php/jtla/article/view/33