Experimental optimization of Waste Cooking Oil ethanolysis for biodiesel production using Response Surface Methodology (RSM)Fetta Danane, Rahma Bessah, Rhiad Alloune, Latifa Tebouche, Farid Madjene, Ahmed Yasser Kheirani and Reda BouabibsaSci. Tech. Energ. Transition, 77 (2022) 14DOI: https://doi.org/10.2516/stet/2022014