Dwijayanti, Ratna, and Sofiul Fikri. “The Behavior Of Student Coffee Connoisseurs”. Eksis: Jurnal Riset Ekonomi dan Bisnis 14, no. 2 (October 25, 2019): 67 - 78. Accessed November 22, 2024. https://ejournal.stiedewantara.ac.id/index.php/001/article/view/456.