Research Directory Products, Services,& Expertise, MYUPM-UNIPUTRA-13-1272, Container: Gedung 1/138. MAIN ARCHIVES.
Research Directory Products, Services,& Expertise, MYUPM-UNIPUTRA-13-1272, Container: Gedung 1/138. MAIN ARCHIVES. http://putraarchives.upm.edu.my:8081/repositories/2/resources/4075 Accessed July 30, 2026.