Murodova Ruxsora Ismatilla qizi. “NON-STANDARD TESTS IN MOTHER TONGUE EDUCATION AND IMPROVEMENT OF METHODOLOGY OF THEIR USE”. Galaxy International Interdisciplinary Research Journal, vol. 10, no. 5, May 2022, pp. 21-36, https://internationaljournals.co.in/index.php/giirj/article/view/1793.