Muhammad Mu’arif Nasution, Zulkarnain Lubis, Syahbudin. COMPARISON OF COFFEE FARMING WITH MONOCULTURE AND POLYCULTURE CROPPING PATTERNS IN KARO REGENCY (CASE STUDY IN TIGA PANAH DISTRICT AND BARUSJAHE DISTRICT). MORFAI [Internet]. 2025 Jul. 22 [cited 2025 Oct. 23];5(6):3587-94. Available from: https://radjapublika.com/index.php/MORFAI/article/view/3610