Deeraek, Suchada, Sayamon Insaard, and Thanarak Santhuenkaew. (2026) 2026. “The Effects of Using Web-Based Instruction with the GPAS 5 Steps Process to Enhance Analytical Thinking Skills of Prathom Sueksa Five Students”. ECT Education and Communication Technology Journal 21 (31):145-59. https://so01.tci-thaijo.org/index.php/ectstou/article/view/283438.