Pujiastuti, Caecilia, Yustina Ngatilah, Muhammad Septianto, and Angelia Tantyono. “The Kinetics Reaction of Phosphoric Acid Formation from Cow Bone”. Journal of Research and Technology 6, no. 2 (December 30, 2020): 217–226. Accessed April 16, 2025. https://journal.unusida.ac.id/index.php/jrt/article/view/234.