Hanphap, N., A. Choengklinchan, L. Noiluea, and P. Suchookorn. “The Marketing Components Influencing Parents’ Decisions to Purchase Youth Under Twelve Football Courses in The Bangkok”. The Journal of Integrated Business Innovation and Sustainability (JIBIS), vol. 15, no. 2, Dec. 2025, pp. 125-4, https://so02.tci-thaijo.org/index.php/fam/article/view/281618.