Maklumat Lanjut Kursus Jabatan Sains Alam Sekitar, MYUPM-UNIPERMA-13-558, Container: Gedung 1/82. MAIN ARCHIVES.
Maklumat Lanjut Kursus Jabatan Sains Alam Sekitar, MYUPM-UNIPERMA-13-558, Container: Gedung 1/82. MAIN ARCHIVES. http://putraarchives.upm.edu.my:8081/repositories/2/resources/1670 Accessed March 15, 2025.