Nurcahyani, Puji Rahmawati, et al. “Bleached Rice Straw Lignin: Thermal-Chemical Properties and Its Application in Polyurethane-Based Paper Coatings”. BioResources, vol. 20, no. 1, Dec. 2024, pp. 1301-17, https://ojs.bioresources.com/index.php/BRJ/article/view/23973.