Ruzieva Gulsara Temirkulovna. “THE ROLE OF MODERN BIOLOGY CLASSROOMS IN SECONDARY SCHOOLS IN INCREASING THE EFFECTIVENESS OF LESSONS”. World Bulletin of Social Sciences 4, no. 11 (November 18, 2021): 44-46. Accessed June 29, 2024. https://scholarexpress.net/index.php/wbss/article/view/249.