โชคดีวัฒนา อ, อิ่มสวาสดิ์ ป, รักงาม ช. Factors Affecting Effectiveness in the Academic Administration of Trat Primary School Under Trat Primary Educational Service Area. Pitchayatat [Internet]. 2018 Dec. 28 [cited 2024 May 19];13(2):255-62. Available from: https://so02.tci-thaijo.org/index.php/Pitchayatat/article/view/221669