Augustin, K., M. Madani, L. G. Rady Putra, L. N. Azmi, and I. S. Hidayatullah. “Deteksi Kegawatan Pasien Covid-19 Berbasis Android Menggunakan Algoritma C45”. Jurnal Bumigora Information Technology (BITe), Vol. 4, no. 1, June 2022, pp. 27-36, doi:https://doi.org/10.30812/bite.v4i1.1772.