Silfiani, M., Hayati, F.N., Sari, S.P. and Prabowo, A. 2022. COVID-19 Intervention Model for Bali Province GRDP Prediction. EIGEN MATHEMATICS JOURNAL. 5, 2 (Dec. 2022), 86–91. DOI:https://doi.org/10.29303/emj.v5i2.141.