Bootsuwan, Theerawoot, Anonglak Nhoomork, Chonlada Kumyarach, and Pimprapa Kampan. 2022. “The Development of English Language Learning and Teaching on Tenses Using Flipped-Classroom Approach Affecting Learning Achievement of Tenth-Grade Students”. FOYER: The Journal of Humanities, Social Sciences, and Education 5 (2):267-88. https://so02.tci-thaijo.org/index.php/lajournal/article/view/257702.