00658naa#a2200181#i#450# EN\INFRA-M\bibl\39729 20250114211235.2 1998-1740 20201020b2020####ek#y0engy0150####ca RU Social and Pedagogical Design of Extracurricular Activities As an Urgent Problem of Modern Education Journal article Moscow INFRA-M Academic Publishing LLC. 2020 4 с. Journal article local Образование. Воспитание. Обучение. Организация досуга. 37 Trunceva T. N. Chernikova O. O. naukaru.ru