NÚÑEZ-ALTAMIRANO, Darwin Germán. Methodologies to improve the teaching-learning process of multiplication tables online. YUYAY: Estrategias, Metodologías & Didácticas Educativas, GYE-FLO, v. 2, n. 1, p. 164–177, 2023. DOI: 10.59343/yuyay.v2i1.31. Disponível em: https://jlacolectivo.com/revistas/index.php/YUYAY/article/view/31. Acesso em: 22 jan. 2026.