Mardiana, Ummy. “The Utilization of Lamtoro Leaves (Leucaena Leucocephala L.) Extract As an Alternative Nitrogen Source on The Formation of Nata De Soya Cellulose from Tofu Whey Waste”. Biomedika 14, no. 1 (March 31, 2021): 9-18. Accessed April 26, 2024. http://ejurnal.setiabudi.ac.id/ojs/index.php/biomedika/article/view/1162.