Kurniawan, Dede, Maya Ariyanti, and Riski Taufik Hidayah. “The Influence of Service Quality, Product Price, Corporate Image of Telkomsel Mobile Customer Loyalty Company”. International Journal of Entrepreneurship and Business  Management 4, no. 2 (December 9, 2025): 150–161. Accessed December 23, 2025. https://www.journal.adpebi.com/index.php/IJEBM/article/view/1642.