Sorasuchat, Attadate, Prasittichai Narakorn, and Tummatinna Seesupan. 2026. “THE INFLUENCE OF STRATEGIC LEADERSHIP ON THE COMPETITIVE ADVANTAGE OF TUTORIAL SCHOOL BUSINESSES IN NORTHEASTERN THAILAND: THE MEDIATING ROLE OF ORGANIZATIONAL AGILITY”. Journal of MCU Nakhondhat 13 (10). Nakhon Si Thammarat, Thailand:80-91. https://so03.tci-thaijo.org/index.php/JMND/article/view/303815.