Topuzov, Oleh M., Liubov P. Vishnikina, Viktor M. Samoilenko, and Tetiana S. Yaprynets. “MODERNIZATION OF GEOGRAPHIC EDUCATION AT HIGH SCHOOL: GEOINFORMATION TRAINING MODELS”. Information Technologies and Learning Tools 73, no. 5 (October 22, 2019): 174–184. Accessed May 1, 2024. https://journal.iitta.gov.ua/index.php/itlt/article/view/3190.