Identification of The Phases of The Spread of Covid-19 in Maluku Province with Richards Curve

Nanang Ondi, Yopi Andry Lesnussa, Francis Yunito Rumlawang
2021 International Journal of Computing Science and Applied Mathematics  
Richards Curve is an extension of the Logistics Curve which was first discovered in 1959 and is a type of sigmoid curve where in the sigmoid curve there are 3 growth phases, namely the logarithmic phase, the linear phase and the aging phase. This research aims to identify and determine the phase of the spread of COVID-19 in Maluku province with the Richards curve. From the calculation results obtained that the initial phase of the spread occurred on March 23 -July 5 2020, the peak phase of the
more » ... pread occurred on July 6 -October 22 2020, the final phase of the peak of the spread occurred on October 23, 2020 -April 14, 2021 and began to enter the final phase of the spread on April 15, 2021.
doi:10.12962/j24775401.v7i2.10925 fatcat:dznoh5je5ratbikzrwunnqepia