RUZIEVA GULSARA TEMIRKULOVNA. THE ROLE OF MODERN BIOLOGY CLASSROOMS IN SECONDARY SCHOOLS IN INCREASING THE EFFECTIVENESS OF LESSONS. World Bulletin of Social Sciences, [S. l.], v. 4, n. 11, p. 44-46, 2021. Disponível em: https://scholarexpress.net/index.php/wbss/article/view/249. Acesso em: 29 jun. 2024.