SISTEM PAKAR UNTUK DIAGNOSA PENYAKIT SARS, MERS, DAN COVID-19 MENGGUNAKAN METODE CERTAINTY FACTOR

SARS, MERS, and COVID-19 are viral infections of the respiratory tract that can be fatal. All three diseases are caused by viruses originating from the same family. All three are caused by corona virus. SARS is caused by SARS-CoV, MERS is caused by MERS-CoV, and the Wuhan corona virus is caused by 2019-nCoV (renamed COVID-19). This paper aims to implement the Expert System of the Certainty Factor method to diagnose the symptoms of the three diseases. This method can overcome the uncertainty in decision making based on the symptoms felt or inputted by the user. This method is suitable for use in expert systems to measure whether something is certain or uncertain in diagnosing a disease as an example. Based on the calculation results, an expert system can be used for initial diagnosis of the three diseases