Srisungnern พ, Podapol จ. THE STUDY OF STRATEGIC LEADERSHIP OF SCHOOL ADMINISTRATORS UNDER LOEI PRIMARY EDUCATIONAL SERVICE AREA OFFICE 1. researchjournal [Internet]. 2022 Dec. 30 [cited 2026 Nov. 12];2(7):37-51. Available from: https://ojs.mbuslc.ac.th/index.php/srj/article/view/156