Hidayanti, Alma, Amril Mutoi Siregar, Santi Arum Puspita Lestari, and Yana Cahyana Cahyana. 2021. “Model Analisis Kasus Covid-19 Di Indonesia Menggunakan Algoritma Regresi Linier Dan Random Forest”. PETIR 15 (1):91-101. https://doi.org/10.33322/petir.v15i1.1487.