00517naa#a2200181#i#450# EN\\bibl\116210 20260318144550.3 2500-1795 20220625b2022####ek#y0engy0150####ca RUS RU Creative hobby S.F. Platonov-school student Journal article Nizhnevartovsk Nizhnevartovsk State University 2022 8 с. Journal article local . 372.811.161.1 RUS Mitrofanov Viktor V nvsu.editorum.ru