Faisal Mirza D, Alvionita Alindra D. Utilization of Coffee and Aren Cultivation in Producing Non-Alcoholic Wine-Flavored Aren Coffee Products to Improve the Economy of the People of Kutalimbaru, Deli Serdang . IJCS [Internet]. 2022 Dec. 29 [cited 2025 Sep. 13];3(1):6-14. Available from: https://www.ijcsnet.id/index.php/go/article/view/166