N.N. Salybekova, G. Issayev, А.I. Issayev, и A.A. Konarshayeva, «METHODOLOGICAL FOUNDATIONS OF EXTRACURRICULAR EDUCATION IN BIOLOGICAL EDUCATION (BY THE EXAMPLE OF THE DEPARTMENT OF PLANTS)», «Вестник НАН РК», т. 402, вып. 2, сс. 207–220, апр. 2023.