Vintere, Anna, and Inese Ozola. “REVISITING GROUP WORK METHOD IN THE CONTEXT OF NON-FORMAL EDUCATION”. SOCIETY. INTEGRATION. EDUCATION. Proceedings of the International Scientific Conference 5 (May 20, 2020): 313–321. Accessed May 4, 2024. https://journals.ru.lv/index.php/SIE/article/view/5020.