anisak, nurul. “THE IMPLEMENTATION OF EFFICIENT TRADE MATRIX AND GOLD RESERVE REQUIREMENT FOR COMMODITY TRADE AMONG ASEAN COUNTRIES”. Tazkia Islamic Finance and Business Review 10, no. 1 (June 13, 2017). Accessed December 22, 2024. https://tifbr-tazkia.org/index.php/TIFBR/article/view/104.