Inpen, Nutnicha. “Influence of Content Marketing, Value Co-Creation and Customer Engagement to Social Network Loyalty”. Research and Development Journal, Loei Rajabhat University 17, no. 62 (December 29, 2022): 32–42. accessed September 29, 2026. https://so05.tci-thaijo.org/index.php/researchjournal-lru/article/view/250279.