EXPERIMENTAL INVESTIGATION ON COOLING EFFECT OF SPHERICAL DIMPLED PROFILE ALUMINUM BLOCK BY THE TAGUCHI METHOD - Ganesan, H. N.; Kasim, M.S.; Anand, J.S.; Abdullah, Z.; Zakaria, K.A.; Masripan, N.A.; Ab Maulod, H.E.; Nawi, M.A.M.; Ito, T. (Journal of Advanced Manufacturing Technology (JAMT))