Syafrinal, Syafrinal, Hafnimardiyanti, Selfa Dewati Samah, Pevi Riani, Renny Futeri, and Nurmaliza. “Verification of The Method for Determining Calcium Content in Animal Feed”. Chempublish Journal 9, no. 2 (January 20, 2026): 313–329. Accessed May 2, 2026. https://www.online-journal.unja.ac.id/chp/article/view/48076.