วาจาสัตย์ ท. Educational Quality Development System in Small Schools under the office of Pathumthani Primary Educational Service area. Journal of MCU Nakhondhat, Nakhon Si Thammarat, Thailand, v. 5, n. 2, p. 394–410, 2018. Disponível em: https://so03.tci-thaijo.org/index.php/JMND/article/view/140368. Acesso em: 17 sep. 2026.