Nawaz, Kahkashan, Muhammad Shoaib, Sadia Khan, Ahsan Abdul Ghani, Shagufta Ishteyaque, and Sadia Amber. “Integrated Biodiesel Production and DES-Based Purification from Animal Fats: Comparative Effects of Feedstock, Alcohol and Catalyst”. Journal of the Pakistan Institute of Chemical Engineers 54, no. 1 (June 8, 2026). Accessed June 11, 2026. https://piche.org.pk/journal/index.php/jpiche/article/view/677.