Singh, J., Kenneth Ashwin A/L Jeyajulian, Mageswaran A/L Murugan, Felix Chew Chun Hung, Tricia Darshni A/P Thomas Matthew, Ng Sim Yie, Buvaneswaran A/L Muralitaran, Mohammad Fikri bin Safian, Elden Oswald A/L Joseph William, Chu Ying Tong, Tan Chin Chuan, Rosheni A/P Gunendran and Nurhanifah binti Mohammad Izani 2022. Impact of COVID-19 pandemic on the depression, anxiety and stress level among undergraduate students in a university, Perak, Malaysia. Quest International Journal of Medical and Health Sciences. 4, 2 (Jan. 2022), 27-34. DOI:https://doi.org/10.5281/zenodo.5976162.