Permanent link
https://update.library.uitm.edu.my/Record/Kumar%20Y.J.;%20Goh%20O.S.;%20Basiron%20H.;%20Choon%20N.H.;%20Suppiah%20P.C.
https://update.library.uitm.edu.my/Record/Kumar%20Y.J.;%20Goh%20O.S.;%20Basiron%20H.;%20Choon%20N.H.;%20Suppiah%20P.C.