Ogunleye, O. O., K. A. Babatunde, and O. O. Agbede. “RICINUS CUMMUNIS AS FEEDSTOCK FOR RAW VEGETABLE OIL EXPRESSION VIA MECHANICAL EXTRACTION PROCESS: OPTIMIZATION STUDY”. LAUTECH Journal of Engineering and Technology, vol. 10, no. 1, Feb. 2016, pp. 74-81, https://laujet.com/index.php/laujet/article/view/34.