M, Mustapha, Masrom A.K, Mohammad M, Meh B, and Harun Z. 2002. “Changes of Fe Matrix’s Lattice Constant During Liquid Phase Sintering of Fe-Cu-C Compacts by X-Ray Diffraction Techniques”. Malaysian Journal of Science 21 (December):59-64. https://samudera.um.edu.my/index.php/MJS/article/view/8860.