パーマネントリンク
https://update.library.uitm.edu.my./Record/Paiman%20S.H.;%20Md%20Noor%20S.F.;%20Ngadi%20N.;%20Nordin%20A.H.;%20Abdullah%20N.
https://update.library.uitm.edu.my./Record/Paiman%20S.H.;%20Md%20Noor%20S.F.;%20Ngadi%20N.;%20Nordin%20A.H.;%20Abdullah%20N.