Yavidov, B.Ya., and M.R. Otajonova. 2019. “TARIXIY-MOLIYAVIY RAMZLARNI NAMOYISH ETISH ORQALI FIZIKA MASHG’ULOTLARI SAMARADORLIGINI OSHIRISH”. ILIM Hám JÁMIYET, no. 1 (January): 92-96. https://journal.ndpi.uz/ss/article/view/2019-1-048.