Halimatul, M. J., Sapuan, S. M., Jawaid, M., Ishak, M. R., & Ilyas, R. A. (2021). Water absorption and water solubility properties of sago starch biopolymer composite films filled with sugar palm particles. Polimery, 64(9), 595-603. https://doi.org/10.14314/polimery.2019.9.4