Mohd Zulkifli Abdullah*, Siti Noorsuriani Maon, Naliza Solat, Sarah Artiqah Mohamad Saad, Mas Anom Abdul Rashid 2023. Assessing Sources of Stress towards the Mental Well-Being in Vaccine Administration Centres (VACs) Volunteers. CEMJP. 31, 1 (Mar. 2023), 584–596.