Galadima, A., A. M. . Lawal, R. . Muhammad, M. . Abubakar, A. . Lawal, J. . Nahuche, S. . Mustapha, and S. S. . Abdussalam. “Animal Bone Ash Catalyzed Upgrading of Mango Seed Oil into Biodiesel through Heterogeneous Transesterification”. International Journal of Science for Global Sustainability, vol. 9, no. 2, Aug. 2023, pp. 1-9, doi:10.57233/ijsgs.v9i2.452.