1.
Estrada Espinoza JA, Cruz Aguilar AA, García Zuñiga SA, García Farías VA, Cerdan Chanduco CE, Zuñiga Zuñiga VA. Self-esteem and academic achievement in mathematics among secondary school students at a private institution, Nuevo Chimbote-2025. LACCEI [Internet]. 2026 July 27 [cited 2026 Oct. 2];1(14). Available from: https://proceedings.laccei.org/index.php/laccei/article/view/7968