JARULĖ, V. PROBLEM BASED LEARNING DURING CONTACT AND ONLINE LEARNING. PROFESSIONAL STUDIES: Theory And Practice, [S. l.], v. 24, n. 9, p. 36–44, 2022. DOI: 10.56131/pstp.2021.24.9.30. Disponível em: https://ojs.svako.lt/PSTP/article/view/30. Acesso em: 17 geg. 2024.