พิชญไพบูลย์ ป. เปิดประเด็น. Journal of Education Studies, Chulalongkorn University, Bangkok, Thailand, v. 43, n. 1, p. 170–187, 2015. Disponível em: https://so02.tci-thaijo.org/index.php/EDUCU/article/view/32664. Acesso em: 17 sep. 2026.