Alfian, Renata, and Yudhiet Fajar Dewantara , trans. 2020. “THE EFFECT OF PRODUCT QUALITY AND PRICE ON PURCHASE DECISIONS IN SOURFELLY CUSTOM CAKERY, WEST JAKARTA”. Journal of Business And Entrepreneurship 8 (2): 26-38. https://ojs.sampoernauniversity.ac.id/index.php/JOBE/article/view/108.