パーマネントリンク
https://update.library.uitm.edu.my/Record/Nazurah%20M.;%20Shaffiei%20Z.A.;%20Daud%20N.A.;%20Ahmad%20N.D.;%20Shaffiei%20Z.A.
https://update.library.uitm.edu.my/Record/Nazurah%20M.;%20Shaffiei%20Z.A.;%20Daud%20N.A.;%20Ahmad%20N.D.;%20Shaffiei%20Z.A.