Sharzehee, Maryam, and Nazanin Afshari. “The Characterization of Tri-Ethanolamine Soap Produced from the Fatty Glycerol of Chicken Skin As a Water Oil Emulsifier: doi.org 10.26538 Tjnpr V2i7.4”. Tropical Journal of Natural Product Research (TJNPR) 2, no. 7 (July 1, 2018): 320–327. Accessed July 14, 2024. https://tjnpr.org/index.php/home/article/view/708.