N.N. Salybekova, Issayev, G., А.I. Issayev и A.A. Konarshayeva (2023) «METHODOLOGICAL FOUNDATIONS OF EXTRACURRICULAR EDUCATION IN BIOLOGICAL EDUCATION (BY THE EXAMPLE OF THE DEPARTMENT OF PLANTS)», Scientific Journal of Pedagogy and Economics, 402(2), сс. 207–220. doi: 10.32014/2023.2518-1467.466.