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Karina Alejandra Ruiz Peralta, Ángel Klever Orellana Malla, Cristina Isabel Vivanco Ureña, Iván Agustín Quizhpe Uchuari, José Ramón Delgado Fernández, Ruth Marle Hidalgo Puchaicela. Active Methodologies and Academic Performance in Mathematics: A Quasi-Experimental Study in Ecuadorian Institutions. IJSE [Internet]. 2026 Jul. 14 [cited 2026 Sep. 21];41(13s):680-93. Available from: https://internationalsped.com/index.php/ijse/article/view/4231