Rupilu, G. E., S. L. Liliawati, and M. Ayub. “Length of Stay Prediction Analysis for Pulmonary Infection Patients Using Classification Algorithms”. Jurnal Teknik Informatika Dan Sistem Informasi, vol. 12, no. 1, Apr. 2026, pp. 16-24, doi:10.28932/jutisi.v12i1.11464.