Drushlyak, Marina, and Volodymyr Shamonia. “MEANS OF FORMATION OF VISUAL AND INFORMATION CULTURE OF PRE-SERVICE MATHEMATICS AND COMPUTER SCIENCE TEACHERS”. Physical and Mathematical Education, vol. 31, no. 5, Nov. 2021, pp. 28-35, https://doi.org/10.31110/2413-1571-2021-031-5-005.