Kryvonos, Oleksandr M., and Olha V. Korotun. “STEPS OF THE DESIGN OF CLOUD ORIENTED LEARNING ENVIRONMENT IN THE STUDY OF DATABASES FOR FUTURE TEACHERS OF INFORMATICS”. Information Technologies and Learning Tools 63, no. 1 (February 27, 2018): 130–145. Accessed May 27, 2024. https://journal.iitta.gov.ua/index.php/itlt/article/view/1866.