Msuya, Neema, Abraham Temu, and Rwaichi Minja. “Effect of Temperature, Catalyst Concentration and Time, on Polylactic Acid Production from Sisal Boles Juice by Ring Open Polymerization ”. Tanzania Journal of Engineering and Technology 41, no. 2 (June 30, 2022): 70-81. Accessed November 22, 2024. https://tjet.udsm.ac.tz/index.php/tjet/article/view/780.