Kaeoli, Chanisara, Songsak Songsanit, and Wanicha Sakorn. 2022. “The Development of Integrated Inquiry-based Learning to Promote Academic Achievement of Matthayomsuksa 2 Students”. Journal of Education Rajabhat Maha Sarakham University 19 (3). Maha Sarakham, Thailand:71-82. https://so06.tci-thaijo.org/index.php/edu-rmu/article/view/261136.