Gultom, Desy A., Yeva Rosana, Ida Efendi, Wresti Indriatmi, and Andi Yasmon. “Detection and Identification of Azithromycin Resistance Mutations on Treponema Pallidum 23S RRNA Gene by Nested Multiplex Polymerase Chain Reaction”. Medical Journal of Indonesia 26, no. 2 (August 18, 2017): 90-6. Accessed December 6, 2021. http://mji.ui.ac.id/journal/index.php/mji/article/view/1543.