Dobroskok, Irina, Nataliia Rzhevska, Hamdi Ayyıldız, Darina Zaimova, and George Zheliazkov. 2020. “GAME DEVELOPMENT SOFTWARE TOOLS IN HIGHER EDUCATIONAL INSTITUTIONS: EXPERIENCE OF UKRAINE, TURKEY AND BULGARIA”. Information Technologies and Learning Tools 78 (4): 90-104. https://doi.org/10.33407/itlt.v78i4.3370.