[1]
Fatah, S., Fitri, M. and Halim, A. 2022. The Influence of Product Innovation, Promotions, and Prices on the Decision to Purchase Oppo Brand Smartphones at the Alya Phones Shop, Kotapinang. Indonesian Interdisciplinary Journal of Sharia Economics (IIJSE). 5, 2 (Jul. 2022), 1063-1086. DOI:https://doi.org/10.31538/iijse.v5i2.4173.