Hutabarat, D. K., Sawaluddin, S., Sitorus, S., & Sutarman, S. (2026). Random Forest vs Elastic-Net Penalized Logistic Regression for Patient Discharge Classification in BPJS Primary Care. Jurnal Matematika, Statistika Dan Komputasi, 22(2), 511–526. https://doi.org/10.20956/j.v22i2.48609