Muamanah, Alisia, and Achmad Fawaid. “Marketing Mix Berbasis Price Discount Dan Bonus Packs Untuk Bisnis Online”. At-Tahdzib: Jurnal Studi Islam dan Muamalah 7, no. 1 (May 3, 2019): 85 - 99. Accessed July 22, 2024. https://ejournal.kopertais4.or.id/mataraman/index.php/tahdzib/article/view/3544.