RYNDIUK, V. Learning platforms as a means of developing mathematical competence in high school students. ScienceRise: Pedagogical Education, [S. l.], n. 1 (66), p. 4–10, 2026. DOI: 10.15587/2519-4984.2026.350989. Disponível em: https://journals.uran.ua/sr_edu/article/view/350989. Acesso em: 26 feb. 2026.