Sattarkulov, Lazizbek Abror o‘g‘li, Adham Isroil o‘g‘li Iskandarov, and Zilola Qaxramon qizi Zokirova. 2023. “EFFECT OF CHITOSAN SUBSTANCE WITH DIFFERENT MOLECULAR WEIGHTS ON PAPER QUALITY”. GOLDEN BRAIN 1 (20):128-32. https://researchedu.org/index.php/goldenbrain/article/view/4470.