Said, Muhammad Irfan, Effendi Abustam, Farida Nur Yuliati, and Muh. Raja Batara Gau. “Evaluation of Yields and Chemical Composition of Unhairing Concentrate (UC) from Cowhide Unhairing Waste (CUW) Produced Using Different Process Methods”. International Journal of Sciences: Basic and Applied Research (IJSBAR) 60, no. 1 (August 24, 2021): 112–119. Accessed December 7, 2024. https://www.gssrr.org/index.php/JournalOfBasicAndApplied/article/view/12999.