Ritonga, Zuriani, Rauzana Rauzana, Sri Murniyanti, Nafsiah Suhaila, and Munawarah Munawarah. “Factors of Attractiveness Influencing Consumers’ Decisions to Purchase Vivo Smartphones at Sunrise Cellular Bireuen”. International Journal of Science and Environment (IJSE) 6, no. 1 (January 3, 2026): 57–63. Accessed March 17, 2026. https://ijsenet.com/index.php/IJSE/article/view/295.