A. Seitmuratov, Z.A. Yergalauova, L.S. Kainbayeva и G.K. Yeshmurat 2019. PROBLEMS AS METHODOF THE PROFESSIONAL ORIENTATION OF TEACHING MATHEMATICS AT TECHNICAL SPECIALTIES OF HIGHER EDUCTIONAL INSTITUTION. Научный журнал «Доклады НАН РК». 6 (дек. 2019), 5–9.