TandibuaD. B., and WidagdoD. “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, Vol. 5, no. 3, Aug. 2023, pp. 1188-05, doi:10.47467/elmal.v5i3.3926.