Autocorrelation analysis of COVID-19 based on hijri calendar

Indonesia is a country with majority of Muslims. The Covid-19 outbreak to concerns moments during Islamic holidays. There are many holidays from March July, such as Ramadhan, Shawwal, and Eid al-Adha. This study aimed investigate the relationship between after before case (lag 1). also discussed among three cases per month for both calendars (Islamic Gregorian calendar). Auto conversion data daily monthly Hijri was compared by determining autocorrelation on (confirmed, recovered, death cases) in calendars. auto-correlation test using had 0.747 confirmed cases, 0.711 recovered 0.461 reported cases. In meantime, 0.013 0.085 -0.203 We calculated Covid19 August 2020; result showed that values were high However, value August, calendar higher than calendar.