Bulletin of Psychological Practice in Education (2023. Vol. 20, no. 2, pp. 117–133)
![Olga I. Mamushkina Olga I. Mamushkina](/files/authors/10000/12328/photo_small.jpg?1689159908)
Olga I. Mamushkina
PsyJournalsID: 12328
Director, Children’s Music School №1, Russia, omamushkina@yandex.ru
ORCID: 0009-0004-3481-9476
Last updated: 14.07.2023