Muratova Shoxista Nimatullaevna, and Khalilova Laylokhon Ikrom qizi. “COMPARATIVE ANALYSIS OF PRIMARY AND RECYCLED POLYMERS USING FTIR SPECTROSCOPY AND THERMAL METHODS”. JOURNAL OF NEW CENTURY INNOVATIONS, vol. 101, no. 2, May 2026, pp. 132-8, https://journalss.org/index.php/new/article/view/31432.