00710naa#a2200193#i#450# EN\INFRA-M\bibl\39729 /en/manage/index 20250903232531.3 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. fht.editorum.ru /en/manage/index