(Khotabin), P. N. S., Namseethan, S., & Saengsai, P. (2026). 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(2), 109–121. retrieved from https://so02.tci-thaijo.org/index.php/jg-mcukk/article/view/278760