AL Sbani, N. H. ., Meelad, A., sultan, O. ., Mohammed, A. ., Kwadikha, A. ., & Tweib, S. . (2025). Biodiesel Production from Castor Oil. Al-Khwarizmi Engineering Journal, 21(2), 1-11. https://doi.org/10.22153/kej.2025.03.001