رابط دائم
https://update.library.uitm.edu.my/Record/Isa%20N.M.;%20Irawati%20N.;%20Harun%20S.W.;%20Ahmad%20F.;%20Rahman%20H.A.;%20Yusoff%20M.H.M.
https://update.library.uitm.edu.my/Record/Isa%20N.M.;%20Irawati%20N.;%20Harun%20S.W.;%20Ahmad%20F.;%20Rahman%20H.A.;%20Yusoff%20M.H.M.