Sri D LE, Hidayati A, Agusti. THE EFFECT OF INNOVATION AND PRODUCT QUALITY OF MR. ALI’S SPICY COFFEE IN SUMBERANYAR MLANDINGAN ON CONSUMER SATISFACTION. Algebra [Internet]. 2025 Dec. 30 [cited 2026 Sep. 5];5(4):1064-9. Available from: https://algebra.yana.or.id/index.php/ejournal/article/view/59