SRIPOLRUAN, N. A Study of the Operational Competency of KhonKaen Teacher Saving Cooperative Limited. Journal of Modern Learning Development, [S. l.], v. 5, n. 3, p. 29–45, 2020. Disponível em: https://so06.tci-thaijo.org/index.php/jomld/article/view/241889. Acesso em: 1 oct. 2026.