Jubram, Chayut, Suthana Tingsabhat, and Wachirawit Phongchini. “Effects of Physical Education Learning Activities Using Kohlberg’s Theory of Moral Development and Case Study on Sportsmanship and Learning Achievement of Upper Secondary School Students”. Al-HIKMAH Journal 13, no. 26 (January 1, 2024): 17–32. Accessed May 23, 2024. https://so01.tci-thaijo.org/index.php/HIKMAH/article/view/268282.