Gniezdilova, Victoria, and Tetiana Mykytyn. “Case–Study As One of the Innovative Educational Technologies and Its Use in Biology Classes”. Journal of Vasyl Stefanyk Precarpathian National University 10, no. 1 (April 3, 2023): 114–125. Accessed April 20, 2024. https://scijournals.pnu.edu.ua/index.php/jpnu/article/view/6727.