KOTTONGLANG, J. . DEVELOPING A PROGRAM TO STRENGTHEN LEARNING LEADERSHIP OF SCHOOL ADMINISTRATORS UNDER THE SECONDARY EDUCATION SERVICE AREA OFFICE MAHASARAKHAM. Journal of MCU Nakhondhat, Nakhon Si Thammarat, Thailand, v. 8, n. 7, p. 158–171, 2021. Disponível em: https://so03.tci-thaijo.org/index.php/JMND/article/view/253513. Acesso em: 26 sep. 2022.