Armijos Saca RA, Freire Avilés RM, Rosero Morán LS. Relationship between educational materials and academic performance in primary education. Revista InveCom [Internet]. 2025 Jan. 17 [cited 2026 Nov. 10];5(4):1-9. Available from: https://www.revistainvecom.org/index.php/invecom/article/view/3662