00671naa#a2200157#i#450# EN\\bibl\15850 20250711182145.5 20250428b2025####ek#y0engy0150####ca RU THE USE OF MULTIMEDIA PRESENTATIONS TO IMPROVE THE QUALITY OF PRIMARY SCHOOL EDUCATION Conference article/thesis Moscow Autonomous Non-Profit Educational Organization of Higher Education "Kuban Institute of Vocational Education" 2025 4 с. Conference article/thesis local Первая ступень обучения. Начальная школа. 373.3 Belkina Ekaterina Sergeevna kipo.editorum.ru