Hijri Juliansyah, Muhammad Ikram, Ratna, Umaruddin Usman, and Ahmad Zubair. “THE EFFECT OF COFFEE AND RUBBER IMPORTS EXPORTS ON FOREIGN EXCHANGE RESERVES IN INDONESIA”. MORFAI JOURNAL, vol. 3, no. 4, Jan. 2024, pp. 1089-05, doi:10.54443/morfai.v3i4.1399.