“STRATEGI PENGEMBANGAN KOPI ROBUSTA DI KABUPATEN MERANGIN”. Jurnal Khazanah Intelektual 4, no. 3 (January 28, 2021): 866–888. Accessed February 28, 2026. http://jurnalkibalitbangdajbi.com/index.php/newkiki/article/view/79.