Rahman, Rahman, and Rinto Alexandro. “Pengaruh Strategi Diferensiasi Produk Dan Promosi Terhadap Minat Beli Konsumen Pada Usaha Kue Wawa Di Semparuk”. Jurnal Pendidikan Ekonomi Undiksha 16, no. 1 (April 25, 2024): 169–176. Accessed February 2, 2025. https://ejournal.undiksha.ac.id/index.php/JJPE/article/view/67545.