Qarshiyev Nizom Shomurodovich. “PISANI OʻRGANISHNI SAMARALI USULLARI”. ОБРАЗОВАНИЕ НАУКА И ИННОВАЦИОННЫЕ ИДЕИ В МИРЕ 13, no. 3 (January 19, 2023): 71–73. Accessed February 23, 2026. https://newjournal.org/01/article/view/2615.