Yolanda, Olivia, and Rizki Nurul Nugraha. “4P Marketing Mix Strategy Samsung Galaxy Series A05 Smartphone Products”. West Science Interdisciplinary Studies 2, no. 02 (February 23, 2024): 294–307. Accessed September 20, 2024. https://wsj.westscience-press.com/index.php/wsis/article/view/599.