Laia, L. V., Situmorang, P. R., Tarigan, R. V. B., & Napitupulu, D. S. (2026). The Relationship Between Proteinuria and Urine Specific Gravity in Diabetes Mellitus Patients at Santa Elisabeth Hospital, Medan. Jurnal Ilmiah Kesehatan, 18(2), 524–531. https://doi.org/10.37012/jik.v18i2.3815