ALHADOOR, Dr. Zaid Ahmad Nasser. The Efficiency Strategies of the Flipped Classroom and Differentiated Instruction in Teaching Mathematics according to a Meta-Analysis of the results of studies Published in some Arab Periodicals during the period (2015-2021). Humanities and Educational Sciences Journal, [S. l.], n. 24, p. 372–419, 2022. DOI: 10.55074/hesj.v0i24.518. Disponível em: https://hesj.org/ojs/index.php/hesj/article/view/518. Acesso em: 25 oct. 2026.