LERTVICHAI, R. Guidelines for Self-directed Learning Ability Development of Social Development and Human Security Volunteers in Nakhon Ratchasima Provinc. Ratchaphruek Journal, [S. l.], v. 19, n. 2, p. 102–110, 2021. Disponível em: https://so05.tci-thaijo.org/index.php/Ratchaphruekjournal/article/view/249780. Acesso em: 26 aug. 2026.