อัฏฏะวัชระ อ. เปิดประเด็น. Journal of Education Studies, Chulalongkorn University, Bangkok, Thailand, v. 43, n. 2, p. 180–191, 2015. Disponível em: https://so02.tci-thaijo.org/index.php/EDUCU/article/view/35119. Acesso em: 10 oct. 2026.