Nahumury, Helen, 		Mulyani, Astriana, AND 		Nurdin, Hafis.
" SISTEM PENDUKUNG KEPUTUSAN MENDIAGNOSA PENYAKIT VIRUS CORONA(COVID-19) MENGGUNAKAN METODE DEMPSTER-SHAFER" <em>Journal of Information System, Applied, Management, Accounting and Research</em> [Online], Volume 4 Number 4 (17 November 2020)