ALVIA SORNOZA, J. F.; SALAZAR TOALA, E. J.; VELASTEGUÍ LÓPEZ, E.; MAQUEIRA CARABALLO, G. Scratch-mediated teaching strategy on the development of algebraic thinking in ninth-grade students of basic general education. Explorador Digital, v. 10, n. 3, p. 25-49, 6 Jul. 2026.