Mahmudov, Jahongir Saminjon o‘g‘li. “DOSTONCHILIK SA’NATI HAQIDA UMUMNAZARIY MA’LUMOT”. Educational Research in Universal Sciences 2, no. 4 SPECIAL (June 14, 2023): 841–843. Accessed November 22, 2024. http://erus.uz/index.php/er/article/view/2944.