TAPANANON , S.; SIKKHABANDIT, S.; SRIPRASERTPAP, K. ADMINISTRATOR’S STRENGTHENING MODEL FOR SECONDARY SCHOOL ADMINISTRATION, THE SECONDARY EDUCATIONAL SERVICE AREA OFFICE BANGKOK. Journal of MCU Nakhondhat, Nakhon Si Thammarat, Thailand, v. 13, n. 2, p. 34–45, 2026. Disponível em: https://so03.tci-thaijo.org/index.php/JMND/article/view/297315. Acesso em: 16 sep. 2026.