Ngaga, Hadija, Liberato Haule, and Lutamyo Nambela. “Review on Modifications of Sisal Fibers for Textile Applications”. Tanzania Journal of Engineering and Technology 42, no. 2 (June 30, 2023): 250-265. Accessed May 18, 2024. https://tjet.udsm.ac.tz/index.php/tjet/article/view/916.