TIAN, Jingming. Integrate Technology into Secondary Mathematics Flipped Classroom. Journal of Education, Humanities and Social Sciences, [S. l.], v. 8, p. 1947–1953, 2023. DOI: 10.54097/ehss.v8i.4621. Disponível em: https://drpress.org/ojs/index.php/EHSS/article/view/4621. Acesso em: 4 sep. 2026.