Kovalchuk, S., Arefieva, O., Shevchenko, A., Kononov, O. and Subachov, M. (2023) “The Use of Digital Marketing Technologies in the Commercial Activity to Increase Enterprises’ Value in the COVID-19 Conditions”, Journal of the University of Zulia , 14(40), pp. 506-522. doi: 10.46925//rdluz.40.28.