رابط دائم
https://update.library.uitm.edu.my./Record/Zakaria%20Z.A.;%20Ahmad%20Z.;%20Somchit%20M.N.;%20Arifah%20A.K.;%20Khairi%20H.M.;%20Sulaiman%20M.R.;%20Teh%20L.K.;%20Salleh%20M.Z.;%20Long%20K.
https://update.library.uitm.edu.my./Record/Zakaria%20Z.A.;%20Ahmad%20Z.;%20Somchit%20M.N.;%20Arifah%20A.K.;%20Khairi%20H.M.;%20Sulaiman%20M.R.;%20Teh%20L.K.;%20Salleh%20M.Z.;%20Long%20K.