GUNJINA, mingkwan. The factors that were related to students’ happiness level of Bachelor Degree students at Rajamangala University of Techology Lanna Chiangmai. RMUTL Journal of Business Administration and Liberal Arts, [S. l.], v. 7, n. 2, p. 73–84, 2019. Disponível em: https://so05.tci-thaijo.org/index.php/balajhss/article/view/193822. Acesso em: 4 may. 2024.