ณ สุนทร ธ. USC- Service Learning Model: สู่การพัฒนานักศึกษาในยุค Thailand 4.0. Journal of Education Studies, Chulalongkorn University, Bangkok, Thailand, v. 46, n. 3, p. 325–344, 2018. Disponível em: https://so02.tci-thaijo.org/index.php/EDUCU/article/view/148093. Acesso em: 1 oct. 2026.