ESTRADA ESPINOZA, Johan Alexander; CRUZ AGUILAR, Ariana Alisabel; GARCÍA ZUÑIGA, Sthephanno Alejandro; GARCÍA FARÍAS, Victor Alejandro; CERDAN CHANDUCO, Clara Elvia; ZUÑIGA ZUÑIGA, Verónica Antonella. Self-esteem and academic achievement in mathematics among secondary school students at a private institution, Nuevo Chimbote-2025. LACCEI, [S. l.], v. 1, n. 14, 2026. DOI: 10.18687/LACCEI2026.1.1.2598. Disponível em: https://proceedings.laccei.org/index.php/laccei/article/view/7968. Acesso em: 2 oct. 2026.