Sari, Mustika, Dian Artanti Arubusman, and Syaiful Abbas. 2016. “AIRPORT RAMP RISK ANALYSIS AT HALIM PERDANAKUSUMA”. Jurnal Manajemen Transportasi & Logistik (JMTRANSLOG) 2 (3):275-86. https://doi.org/10.54324/j.mtl.v2i3.111.