00613naa#a2200169#i#450# EN\\bibl\34337 20240516002326.4 2686-9896 20190415b2019####ek#y0engy0150####ca RU STUDY OF THE EFFECT OF THE NUMBER OF TRAINING PROGRAMS ON STUDENT PERFORMANCE Journal article Angarsk Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University» 2019 1 с. Journal article local Egorova Kseniya Grigor'evna Istomin Andrey Leonidovich angtu.editorum.ru