Lawatan DYMM Sultan Selangor ke Pameran Pengembangan Universiti Pertanian Malaysia (PPPL)., MYUPM-UNIPERMA-11-294, Container: Gedung 1/F09. MAIN ARCHIVES.

Lawatan DYMM Sultan Selangor ke Pameran Pengembangan Universiti Pertanian Malaysia (PPPL)., MYUPM-UNIPERMA-11-294, Container: Gedung 1/F09. MAIN ARCHIVES. http://putraarchives.upm.edu.my:8081/repositories/2/resources/2821 Accessed September 27, 2025.