Xurramov Ilxom Panjiyevich. Problems of improving the effectiveness of organizational management activities of leaders of the professional education system. Eura. Scie. Hera. [Internet]. 2022 Sep. 30 [cited 2024 Nov. 8];12:122-6. Available from: https://geniusjournals.org/index.php/esh/article/view/2243