Majlis Penyampaian Cek Program Alam Sekitar UPM-ExxonMobil 2002, MYUPM-UNIPUTRA-11-303, Container: Gedung 1/F10. MAIN ARCHIVES.
Majlis Penyampaian Cek Program Alam Sekitar UPM-ExxonMobil 2002, MYUPM-UNIPUTRA-11-303, Container: Gedung 1/F10. MAIN ARCHIVES. http://putraarchives.upm.edu.my:8081/repositories/2/resources/2959 Accessed September 27, 2025.