IBRAHIM, Amina N., Petrus NZEREM, and Mojeed O. OLOGUN. “Formulation and Evaluation of Drilling Fluids from Waste Engine Oil and Algae-Based Surfactants”. FUDMA Journal of Engineering and Technology 2, no. 2 (September 17, 2026): 611–617. Accessed September 22, 2026. https://fjet.fudutsinma.edu.ng/index.php/fjet/article/view/269.