パーマネントリンク
https://update.library.uitm.edu.my/Record/Yusoff%20M.;%20Haryanto%20T.;%20Suhartanto%20H.;%20Mustafa%20W.A.;%20Zain%20J.M.;%20Kusmardi%20K.
https://update.library.uitm.edu.my/Record/Yusoff%20M.;%20Haryanto%20T.;%20Suhartanto%20H.;%20Mustafa%20W.A.;%20Zain%20J.M.;%20Kusmardi%20K.