จิตรนันท์ ธ. motivation to education of master degree students Faculty of Education Maha sarakham University. Journal for Developing the Social and Community , Bangkok, Thailand, v. 3, n. 1, p. 64–74, 2016. Disponível em: https://so03.tci-thaijo.org/index.php/rdirmu/article/view/210947. Acesso em: 1 sep. 2026.