Belvia, Sari, Wendy Suhendry, and Emilia Farida Budi Handayani. “THE INFLUENCE OF PRODUCT QUALITY, PRICE, AND PROMOTION ON PURCHASE DECISION BIRTHDAY CAKE SALTXSUCRE PONTIANAK”. JMBI UNSRAT (Jurnal Ilmiah Manajemen Bisnis dan Inovasi Universitas Sam Ratulangi). 10, no. 1 (December 30, 2022): 31–42. Accessed February 18, 2025. https://ejournal.unsrat.ac.id/v3/index.php/jmbi/article/view/46226.