(Kittipun Udomseth) กิตติพันธ์ อุดมเศรษฐ์, (Praweenya Suwannatthachote) ปราวีณยา สุวรรณณัฐโชติ, and (Onjaree Na Takuatoong) อรจรีย์ ณ ตะกั่วทุ่ง. “DEVELOPMENT OF A FLIPPED LEARNING INSTRUCTIONAL DESIGN MODEL BASED ON TPACK FRAMEWORK AND ELABORATION THEORY FOR SECONDARY SCHOOL TEACHERS UNDER OFFICE OF THE PRIVATE EDUCATION COMMISSION”. Journal of Education and Innovation 19, no. 4 (January 5, 2018): 24–38. Accessed May 3, 2024. https://so06.tci-thaijo.org/index.php/edujournal_nu/article/view/108371.