[1]
E. A. Caballero Sandoval, N. B. Peñaranda Ronderos, and N. A. Zambrano Medina, “Pedagogical strategies based on challenge-based learning for the appropriation of geometric concepts in ninth grade students”, Mundo Fesc, vol. 16, no. 34, Jan. 2026, doi: 10.61799/2216-0388.2138.