Wahyuningsih, Retno, and Felix M Mesak. “Protease IgA1 Ureaplasma Urealyticum Bukan Enzim Tapi Logam Dan Zimografik”. Majalah Kedokteran 25, no. 1 (March 24, 2021): 7–14. Accessed June 25, 2026. https://ejournal.uki.ac.id/index.php/mk/article/view/2749.