Sukabut S, Chansirisira P. GUIDELINES FOR DEVELOPING THE LEADERSHIP BEHAVIOR OF THE SCHOOL ADMINISTRATORS AFFECTING THE EFFECTIVENESS OF SCHOOLS UNDER MAHASARAKHAM PRIMARY EDUCATIONAL SERVICE AREA OFFICE 1. AJMBU [Internet]. 2023 Dec. 27 [cited 2024 May 15];12(2):184-98. Available from: https://so01.tci-thaijo.org/index.php/AJMBU/article/view/262986