Effendi, Yuventus. “ASEAN FREE TRADE AGREEMENT IMPLEMENTATION FOR INDONESIAN TRADING PERFORMANCE: A GRAVITY MODEL APPROACH”. Buletin Ilmiah Litbang Perdagangan 8, no. 1 (July 31, 2014): 73-92. Accessed March 29, 2024. https://jurnal.kemendag.go.id/bilp/article/view/87.