Tandibua, Dian Bella, and Djoko Widagdo. 2024. “Kajian Pengawasan Unit Apron Movement Control (AMC) Terhadap Kelayakan Ground Support Equipment (GSE) Di Sisi Udara Bandar Udara Internasional Hang Nadim Batam”. El-Mal: Jurnal Kajian Ekonomi & Bisnis Islam 5 (3):1296-1312. https://doi.org/10.47467/elmal.v5i3.702.