MAHBUBI, M. Problems of Learning Activities in Modern Education. Interdisciplinary Social Studies, [S. l.], v. 1, n. 2, p. 124–130, 2021. DOI: 10.55324/iss.v1i2.26. Disponível em: https://iss.internationaljournallabs.com/index.php/iss/article/view/26. Acesso em: 23 aug. 2026.