widyastutik. “LIBERALISASI PERDAGANGAN SEKTOR JASA TRANSPORTASI UDARA ASEAN DAN ASEAN FTA PARTNERS: MODEL IC-IRTS CGE”. Buletin Ilmiah Litbang Perdagangan 14, no. 1 (July 15, 2020): 147-176. Accessed April 26, 2024. https://jurnal.kemendag.go.id/bilp/article/view/435.