Edrus, Reza Fahlevi, and Awan Awan. “Optimization of Monitoring of Apron Cleanliness from Foreign Object Debris (FOD) by the Apron Movement Control Unit (AMC) at Supadio Pontianak International Airport”. QISTINA: Jurnal Multidisiplin Indonesia, vol. 2, no. 1, June 2023, pp. 334-45, doi:10.57235/qistina.v2i1.458.