Shukurova Marjona Qobiljon kizi. IMPROVING THE SYSTEM OF ORGANIZING SUPPLEMENTARY EDUCATIONAL SERVICES IN GENERAL SECONDARY EDUCATION INSTITUTIONS. eijmr [Internet]. 2025 Oct. 10 [cited 2026 Mar. 11];12(10):192-4. Available from: https://eijmr.org/index.php/eijmr/article/view/3676