Hayitmuradov Sherzod Sagdullayevich and Habibulloyev Doniyor Sadulloyevich (2021) “CONDITIONS FOR EFFECTIVE IMPLEMENTATION OF LEVEL STRUCTURE IN SECONDARY SCHOOLS”, JournalNX - A Multidisciplinary Peer Reviewed Journal, pp. 760–762. Available at: https://repo.journalnx.com/index.php/nx/article/view/3048 (Accessed: 10January2025).