Juniardi, Fajar, and Sekartaji Sekartaji. “The Effect of Using Celebrity Endorser Cristiano Ronaldo As an Advertising Model on the Shopee Brand Image”. PROPAGANDA 4, no. 1 (January 29, 2024): 24–33. Accessed May 19, 2025. https://journal.neolectura.com/index.php/propaganda/article/view/1261.