ค้าเจริญ ร.; ฉายายนต์ พ.; จำรัสพันธุ์ อ. A COMPETENCY MODEL FOR LEARNING AREA HEADS AFFECTING LEARNING ACHIEVEMENT OF LEARNERS FOR PRIMARY SCHOOLS IN THE NORTH EASTERN REGION. Sripatum Review of Humanities and Social Sciences, [S. l.], v. 18, n. 2, p. 112–122, 2018. Disponível em: https://so05.tci-thaijo.org/index.php/spurhs/article/view/151041. Acesso em: 17 may. 2024.