Umam, Ilham Akbar Choirul, Hadi Irawirawan, dan Endang Sawitri. “Hubungan Usia dengan Kadar Prostate Specific Antigen pada Penderita Benign Prostatic Hyperplasia di Laboratorium Patologi Anatomi RSUD Abdul Wahab Sjahranie Samarinda”. Jurnal Sains dan Kesehatan 2, no. 4 (November 14, 2024): 467–471. Diakses September 19, 2026. https://jsk.ff.unmul.ac.id/index.php/JSK/article/view/267.