Panichayapan P, Prompan P. Application of The 4MAT Learning Technique Integrated with Project - Based Learning to Enhance Academic Achievement in Thai History Among Grade 9 Students. วารสารวิชาการ มนส. เทพสตรี [internet]. 2026 Aug. 16 [cited 2026 Sep. 13];17(2):241-58. available from: https://so01.tci-thaijo.org/index.php/truhusocjo/article/view/285278