Bosimov Sulton Dilshodjon oʻgʻli, and Ismoilov Hakim Musurmon oʻgʻli. “MENDELEYEV DAVRIY SISTEMASI VA DAVRIY QONUNNI ASSESMENT TEXNOLOGIYASI ASOSIDA OʻQITISH METODIKASI”. Journal of new century innovations 14, no. 3 (October 10, 2022): 11–20. Accessed January 22, 2025. https://newjournal.org/new/article/view/490.