Hanifa, A., Y. Kurniawan, J. Husen, A. K. Nugroho, and I. Permadi. “Prediction of Patient Length of Stay Using Random Forest Method Based on the Indonesian National Health Insurance”. JURNAL INFOTEL, Vol. 15, no. 3, Aug. 2023, pp. 233-40, doi:10.20895/infotel.v15i3.963.