TY JOUR TI Using business simulators as factor of improving quality of educational services in university KW business simulator KW educational services KW digitalization of the economy KW higher education KW university KW student motivation JO Vestnik of Astrakhan State Technical University. Series: Economics AU Pashuk, N.. AU Varchuk, V.O. PY 2022 IS 2022 PB Astrakhan State Technical University