NGAMZHALUAI, J.; YURACHAI, S. Administrative Strategies for Effectiveness Elementary Schools in Khon Kean. Dhammathas Academic Journal, [S. l.], v. 19, n. 4, p. 209–218, 2019. Disponível em: https://so06.tci-thaijo.org/index.php/dhammathas/article/view/157880. Acesso em: 29 aug. 2026.