Pusat Pengajian Sains Sosial dan Pengurusan, Universiti Pertanian Malaysia Bintulu, Sarawak, MYUPM-UNIPERMA-11-159, Container: Gedung 1/F08. MAIN ARCHIVES.

Pusat Pengajian Sains Sosial dan Pengurusan, Universiti Pertanian Malaysia Bintulu, Sarawak, MYUPM-UNIPERMA-11-159, Container: Gedung 1/F08. MAIN ARCHIVES. http://putraarchives.upm.edu.my:8081/repositories/2/resources/2662 Accessed May 30, 2025.