Yerlan, G., Tyussyupova, B., Tazhibayeva, S., Musabekov, K. and Balabushevich, N. 2022. Structural and mechanical properties of gelatin composite films. Chemical Bulletin of Kazakh National University. 107, 4 (Dec. 2022), 30-39. DOI:https://doi.org/https://doi.org/10.15328/cb1267.