Murai, K.- ichiro, T. Koizumi, M. F. F. bin Mohamad Shah, M. W. bin Abd Rashid, and T. Moriga. “SUBSTITUTION EFFECTS IN ZR2(WO4)(PO4)2 BY TI ON THE NEGATIVE THERMAL EXPANSION BEHAVIORS”. Journal of Advanced Manufacturing Technology (JAMT), 1, pp. 25-32, https://jamt.utem.edu.my/jamt/article/view/692.