00569naa#a2200169#i#450# EN\\bibl\114696 20260408035547.3 2712-7516 20260121b2026####ek#y0engy0150####ca RU "Service-learning in a Russian university: from theory to practice Journal article Moscow ITBO University 2026 0 с. Journal article local Факультеты, отделения высших учебных заведений. 378.096 Sardalova Luiza Ramzanovna zhpi.ru