Saringan Kesihatan Anjuran Pusat Kesihatan Universiti, Universiti Putra Malaysia (UPM), MYUPM-UNIPUTRA-11-251, Container: Gedung 1/F05. MAIN ARCHIVES.

Saringan Kesihatan Anjuran Pusat Kesihatan Universiti, Universiti Putra Malaysia (UPM), MYUPM-UNIPUTRA-11-251, Container: Gedung 1/F05. MAIN ARCHIVES. http://putraarchives.upm.edu.my:8081/repositories/2/resources/2483 Accessed March 15, 2025.