Sinaga, Herlando, dkk. “Ureum and Creatinine Levels of Kidney Failure Patients Pra and Post Hemodialysis in Jayapura General Hospital Papua”. Jurnal Sains dan Kesehatan, vol. 5, no. 4, Januari 2025, hlm. 535-40, https://doi.org/10.30872/jsk.v5i4.535 - 540.