Aramide, F.O., and A.P.I. Popoola. 2019. “ Effects Of Titania Additive On Phases Development And Hardness Of Spark Plasma Sintered Mullite-Carbon-MNO2 Ceramic Composite”. Ife Journal of Technology 26 (1):47-50. http://ijt.oauife.edu.ng/index.php/ijt/article/view/146.