B.M.Abdurakhmanov, Sh. Sharipov, Gn. Sharipov, and Sh. Giyosov. “SCHOOL CHEMISTRY COURSE BASED ON THE THEORY OF SYDOLOGY HYDROLYSIS INDICATORS”. Galaxy International Interdisciplinary Research Journal, vol. 10, no. 3, Mar. 2022, pp. 670-6, https://internationaljournals.co.in/index.php/giirj/article/view/1549.