อัฏฏะวัชระ อ. (2015) “เปิดประเด็น”, Journal of Education Studies, Chulalongkorn University. Bangkok, Thailand, 43(2), pp. 180–191. available at: https://so02.tci-thaijo.org/index.php/EDUCU/article/view/35119 (accessed: 10 October 2026).