Br, Herti Sitorus, Suryani Wan, and Sabrina Hesti. “The Influence of Social Media Marketing and Celebrity Endorsers on Purchase Intention With Source Credibility As a Moderator Variables ”. Enrichment : Journal of Management 13, no. 2 (June 22, 2023): 995-1005. Accessed September 22, 2026. https://www.enrichment.iocspublisher.org/index.php/enrichment/article/view/1357.