M. Irfan Lubis*, Tambar Kembaren, Endang, Dian Dwi Wahyuni & Putri C. Eyanoer. 2019. “THE CORRELATION BETWEEN CD4 LEVEL WITH PENICILLIOSIS INCIDENCE IN HIV PATIENTS OF HAJI ADAM MALIK MEDAN HOSPITAL”. International Journal of Research Science and Management 6 (4):1-5. http://ijrsm.com/index.php/journal-ijrsm/article/view/196.