رابط دائم
https://update.library.uitm.edu.my/Record/Sahlan%20N.;%20Nor%20F.M.;%20Muslim%20A.;%20Shaari%20S.A.;%20Rahman%20T.H.A.;%20Peng%20H.B.
https://update.library.uitm.edu.my/Record/Sahlan%20N.;%20Nor%20F.M.;%20Muslim%20A.;%20Shaari%20S.A.;%20Rahman%20T.H.A.;%20Peng%20H.B.