For citations:
Derbush M.V., Skarbich S.N. ORGANIZATION OF EXTRACURRICULAR ACTIVITIES IN MATHEMATICS IN THE PARADIGM OF BLENDED LEARNING. Herald of Siberian Institute of Business and Information Technologies. 2022;11(3):19-28. (In Russ.) https://doi.org/10.24412/2225-8264-2022-3-19-28