TY JOUR TI Developing analytical thinking and decision-making skills in economics students through digitalization of mathematical modeling education KW decision-making; mathematical modeling; digitalization of education; economic education; digital educational technologies; economic and mathematical training JO Journal of Applied Research AU Sinko, A.K. AU Zaretskaya, Z.I. AU Skosareva, E.P. PY 2026 IS 0 PB ITBO University