GULTOM, Lilis S; 						PUTRA, Harry Pratama.
 ANALISIS TINGKAT EFESIENSI USAHATANI  KOPI ARABIKA (Coffea arabica L.).
<strong>JURNAL AGROTEKDA</strong>, [S.l.], v. 3, n. 2, p. 66-73, nov. 2020.
ISSN 2715-2413.
Available at: &lt;<a href="https://ejurnal.darmaagung.ac.id/index.php/agrotekda/article/view/724" target="_new">https://ejurnal.darmaagung.ac.id/index.php/agrotekda/article/view/724</a>&gt;. Date accessed: 22 dec. 2024.