Arévalo Cotrina IE, Arévalo Cotrina CE. Motivation and academic performance: a study on the development of mathematical skills in secondary school students. Revista InveCom [Internet]. 2025 Oct. 21 [cited 2026 Nov. 15];6(3):1-7. Available from: https://revistainvecom.org/index.php/invecom/article/view/4174