Nurhayati, NIM.: 17106010001 (2023) PERBANDINGAN PERAMALAN JUMLAH POSITIF COVID-19 DI D.I.YOGYAKARTA DENGAN METODE AUTOREGRESSIVE INTEGRATED MOVING AVERAGE (ARIMA) DAN ARTIFICIAL NEURAL NETWORKS (ANN). Skripsi thesis, UIN SUNAN KALIJAGA YOGYAKARTA.