Chanchaemsri P, Promjaisa N, Treeaekanukul L, wangon gomin. THE STRATEGY OF THE PUBLIC HIGHER EDUCATION INSTITUTIONS OF THE UPPER NORTHERN REGION IN PROVIDING EDUCATIONAL OPPORTUNITY TO YOUNG ETHNIC GROUPS. AJPU [internet]. 2021 Jul. 2 [cited 2025 Jan. 25];12(2):346-59. available from: https://so01.tci-thaijo.org/index.php/AJPU/article/view/247392