00646naa#a2200169#i#450# EN\INFRA-M\bibl\48434 20240628221155.5 2500-3305 20220125b2022####ek#y0engy0150####ca RU The Use of Subject-Oriented Technologies as a Means of Self-Development of Children in Conditions of Additional Education Journal article Moscow INFRA-M Academic Publishing LLC. 2022 7 с. Journal article local Образование. Воспитание. Обучение. Организация досуга. 37 Mironova A. N. zh-szf.ru