KOVALENKO, Valentyna, and Tetiana OSYPCHUK. “THE PROBLEM OF DEVELOPING DIGITAL COMPETENCE IN CYBER SECURITY OF TEACHERS OF GENERAL SECONDARY EDUCATION INSTITUTIONS”. Physical and Mathematical Education 39, no. 2 (April 30, 2024): 35–41. Accessed June 6, 2026. https://www.fmo-journal.org/index.php/fmo/article/view/313.