Kuleva, Milena, and Ognyan Miladinov. “EXPLORING THE EFFICACY OF ONLINE PROCTORING IN ONLINE EXAMINATIONS: A COMPREHENSIVE REVIEW”.
ENVIRONMENT. TECHNOLOGY. RESOURCES. Proceedings of the International Scientific and Practical Conference 2 (June 22, 2024): 192–196. Accessed May 3, 2025.
https://journals.ru.lv/index.php/ETR/article/view/8058.