00634naa#a2200193#i#450# EN\\bibl\90619 20241128180820.4 2542-1840 20241114b2024####ek#y0engy0150####ca RU Engaging Students from Different Regions of the Russian Federation in Volunteering Activities Journal article Kemerovo Kemerovo State University 2024 10 с. Journal article local Kartavtseva Antonina P. Grigor'eva Natal'ya Valentinovna Zyabreva Svetlana Eduardovna Pogromskaya Anna Ivanovna naukaru.ru