zalfa ZRJ, Hardiyanti MF, Nur HR. COMPARATIVE ANALYSIS OF PRODUCT QUALITY DUNKIN DONUTS AND J.CO DONUT & COFFEE THAT CONSUMERS PERCEIVE. JAOR [Internet]. 2024Jan.7 [cited 2024Sep.16];1(02):41-. Available from: http://ejurnal.universitaskarimun.ac.id/index.php/AORTA/article/view/1131