ใจมั่น ว, รัตนชูวงศ์ ไ, ตุ่นแก้ว ส. Guidelines for Using Information Technology for Small School Administration Under the Office of Chiang Rai Primary Education Area 2. J.Grad Res [Internet]. 2018 Jun. 27 [cited 2024 Apr. 25];9(1):131-47. Available from: https://so02.tci-thaijo.org/index.php/banditvijai/article/view/110502