Khairani, Dinda. “Ekstrak Etanol Daun Peperomia Pellucida Sebagai Antibakteri Propionibacterium Acnes”. Jurnal Penelitian Perawat Profesional 3, no. 3 (August 28, 2021): 621-626. Accessed July 28, 2026. https://www.jurnal.globalhealthsciencegroup.com/index.php/JPPP/article/view/564.