Saldivar, Luis Alberto, Hesmeralda Rojas, and Franklin Yanqui Diaz. “Implementation of a Digital Educational Tool in the Quechua Language for Learning Mathematics Among Quechua-Speaking Children”. International Journal of Learning, Teaching and Educational Research 24, no. 2 (February 28, 2025): 352–374. Accessed September 1, 2026. https://ijlter.myres.net/index.php/ijlter/article/view/2215.