“OPTIK TOLA QO’SHILGAN YORUG’LIK O’TKAZUVCHI BETONNI EKSPERIMENTAL O’RGANISH”. INTERNATIONAL JOURNAL OF RECENTLY SCIENTIFIC RESEARCHER’S THEORY 2, no. 9 (September 30, 2024): 82–87. Accessed June 19, 2026. https://www.uzresearchers.com/index.php/ijrs/article/view/3984.