Deeraek, S., S. Insaard, and T. Santhuenkaew. “The Effects of Using Web-Based Instruction with the GPAS 5 Steps Process to Enhance Analytical Thinking Skills of Prathom Sueksa Five Students”. 2026. ECT Education and Communication Technology Journal, vol. 21, no. 31, July 2026, pp. 145-59, https://so01.tci-thaijo.org/index.php/ectstou/article/view/283438.