ปั้นสุวรรณ์ ป, คุ้มประสิทธิ์ ม, กรกุม ธ. Development of a Competency Promotion Model of Thai Language Learning Management for the Teachers in the Border Patrol Police Schools. Pitchayatat [Internet]. 2020 Dec. 8 [cited 2024 Apr. 23];15(3):129-41. Available from: https://so02.tci-thaijo.org/index.php/Pitchayatat/article/view/245984