U. N. Laili, E. Y. Ellistasari, P. J. Utami, and L. S. Rahadiyanti, “Viral Load and Cluster of Differentiation 4 (CD-4) Values in Human Immunodeficiency Virus (HIV) Patients as a Marker of Sexually Transmitted Disease”, JPS, vol. 9, no. 3, pp. 2428–2435, Aug. 2026.