Wanpen Kongkead และ Atittaya Pungdee; Adirek Yaowong. (2021) The Development of Computer Assisted Instruction on Topic Scratch Programming for Primary 4 Students. <i>Journal of Applied Informatics and Technology</i>, <i>3</i>(2), 92-100.Wanpen Kongkead และ Atittaya Pungdee; Adirek Yaowong. "The Development of Computer Assisted Instruction on Topic Scratch Programming for Primary 4 Students". Journal of Applied Informatics and Technology 3 (2021):92-100.Wanpen Kongkead และ Atittaya Pungdee; Adirek Yaowong. The Development of Computer Assisted Instruction on Topic Scratch Programming for Primary 4 Students. Faculty of Informatics, Mahasarakham University:ม.ป.ท. 2021.