A. Ahmad Tarmizi, A. H. Ariffin, M. Mansor, S. Sulaiman, and R. Abdul Wahid, “Aftercovid: Towards Producing a Web-Based Application for Monitoring Long COVID Syndrome Patient”, JCISC, vol. 1, pp. 174–202, Oct. 2022, doi: 10.32890/jcisc2022.1.8.