GULTOM, Lilis S; PUTRA, Harry Pratama. ANALISIS TINGKAT EFESIENSI USAHATANI KOPI ARABIKA (Coffea arabica L.). JURNAL AGROTEKDA, [S.l.], v. 3, n. 2, p. 66-73, nov. 2020. ISSN 2715-2413. Available at: <https://ejurnal.darmaagung.ac.id/index.php/agrotekda/article/view/724>. Date accessed: 04 nov. 2024.