パーマネントリンク
https://update.library.uitm.edu.my/Record/Salleh%20W.M.N.H.W.;%20Ahmad%20F.;%20Khong%20H.Y.;%20Mohamed%20Zulkifli%20R.
https://update.library.uitm.edu.my/Record/Salleh%20W.M.N.H.W.;%20Ahmad%20F.;%20Khong%20H.Y.;%20Mohamed%20Zulkifli%20R.