@misc{ais_repository_47738, title = {Sistem Pakar Diagnosa Virus Covid-19 Menggunakan Metode Certainty Factor (CF) + PDF}, author = {Anto Priantono}, year = {2022}, publisher = {STMIK Palangkaraya}, howpublished = {Repository AIS}, note = {oai:ais:library-item:15106} }