Harahap, V. et al. 2017. DAMPAK PROGRAM GARUDA MILES TERHADAP LOYALITAS PELANGGAN PT GARUDA INDONESIA. Jurnal Manajemen Bisnis Transportasi dan Logistik. 3, 3 (May 2017), 321–324. DOI:https://doi.org/10.54324/j.mbtl.v3i3.875.