Influence of Innovative Health-Saving Education Technologies on Improvement of Mental Activity of StudentsZhannat Saparkyzy, Sharbanu Maygeldiyeva, Zannat Maygeldiyeva, Sagat Taiman and Sandigul DaribaevaE3S Web Conf., 159 (2020) 09011DOI: https://doi.org/10.1051/e3sconf/202015909011