Abduqodirov , Sardor Asqar o‘g‘li. 2023. “POYEZDLAR HARAKATI GRAFIGI ASOSIY KO‘RSATKICHLARINING O‘RNATILGAN TEXNIK ME’YORLARI BAJARILISHI TAHLILI”. Innovative Development in Educational Activities 2 (20):162-67. https://openidea.uz/index.php/idea/article/view/1753.