Advanced materials engineering and technology : selected, peer reviewed papers from the 2012 international conference on advanced materials engineering and technology (ICAMET 2012)... by Zarina Yahya, editor, Mohd. Mustafa Al Bakri Abdullah, editor, Liyana Jamaludin, editor, Rafiza Abdul Razak, editor, Kamarudin Hussin, editor, International Conference on Advanced Materials Engineering and Technology (ICAMET 2012) (2012 : Penang, Malaysia)