ONLINE-UNTERRICHT VS. PRÄSENZUNTERRICHT: WAS IST EFFEKTIVER?. Ustozlar uchun, [S. l.], v. 92, n. 2, p. 171–174, 2026. Disponível em: https://journalss.org/index.php/ust/article/view/22979. Acesso em: 5 apr. 2026.