Valijonov Shavkatjon Muzaffarjon o‘g‘li. 2023. “ELEKTRON TO‘LOV VOSITALARI ORQALI SODIR ETILGAN FIRIBGARLIK UCHUN JINOIY JAVOBGARLIK MASALALARI”. INNOVATIVE DEVELOPMENTS AND RESEARCH IN EDUCATION 2 (19):52-55. https://interonconf.org/index.php/idre/article/view/6203.