Odusote, J., A. Adeleke, P. Ikubanni, S. Adeiza, Q. Badrudeen, O. Ogunniyi, and T. Ogedengbe. “ASSESSMENT OF TRIBOLOGICAL PROPERTIES OF STIR CAST Al6063 ALLOY REINFORCED WITH OKABA COAL ASH ”. Acta Metallurgica Slovaca, vol. 29, no. 1, Mar. 2023, pp. 39-43, doi:10.36547/ams.29.1.1750.