Karnchanopart, Wisit, and Sarayut Noikasem. “EFFECT OF SERVICE MARKETING MIXED IN MUAY THAI TOWARDS COMPETITIVE ADVANTAGES”. Academic Journal of Thailand National Sports University 11, no. 1 (January 1, 2019): 205–216. accessed September 18, 2026. https://he02.tci-thaijo.org/index.php/TNSUJournal/article/view/246404.