Evaluation of the Impact of an Online Educational Platform on the Development of Mathematical Competencies in Elementary School Students. - Lady Cristina Traverso-Condori; Rocio Elena Reyes-Arco; Edwin Reyes-Villalba; Selene Belén Torres-Gonzales; Benjamin Maraza-Quispe; Santos Toribio Tinco-Túpac; Jorge Luis Torres-Loayza (Rev. Iberoam. de Tecnol. del Aprendiz., 2024)