Anwar, B. et al. 2026. Biopolymer-Based Pectin/PVP/CNC Nanocomposites as Sustainable Matrices for Solid Polymer Electrolyte Systems. EURASIAN JOURNAL OF CHEMISTRY. 31, 2(122) (May 2026), 4–15. DOI:https://doi.org/10.31489/2959-0663/2-26-4.