กองภา ท, จำรัสพันธุ์ อ, ฉายายนต์ พ. THE FACTOR ANALYSIS OF COMPETENCIES OF EDUCATION DEPARTMENT DIRECTORS UNDER THE SUB-DISTRICT MUNICIPALITY IN THE NORTHEASTERN REGION AFFECTING EDUCATION QUALITY. spurhs [Internet]. 2018 Feb. 16 [cited 2024 May 18];17(2):91-100. Available from: https://so05.tci-thaijo.org/index.php/spurhs/article/view/112171