(Khotabin), Phra Nanthawut Sujayvuddhiko, Somkhuan Namseethan, and Prayoon Saengsai. “The Development of a Programmed Instructional Package in Social Studies Using Virtual Reality Technology Combined With Simulation Games for Matthayomsuksa 3 Students at Srisatad Community School (Municipality 1), Loei Province”. Journal of Graduate MCU KhonKaen Campus 13, no. 2 (June 23, 2026): 109–121. accessed October 14, 2026. https://so02.tci-thaijo.org/index.php/jg-mcukk/article/view/278760.