R. M. Arias Baño, G. C. Monar Mantilla, W. Ortiz Aguilar, and C. M. Hernández Hechavarría, “Improvement of the mathematical performance of fifth grade students of basic general education through student research activities”, MyS, pp. 327–333, Jan. 2024, Accessed: Nov. 08, 2026. Available: https://maestroysociedad.uo.edu.cu/index.php/MyS/article/view/6333