Puspitasari, Ika Juindri, and Muslikh. “Maximizing Sales: The Effect of Instagram, Brand Ambassadors and Product Quality”. Marketing and Business Strategy 2, no. 2 (May 21, 2025): 90–99. Accessed July 6, 2025. https://sanscientific.com/journal/index.php/mbs/article/view/257.