Aprilia, Mandagie. “Efek Platelet-Rich Plasma Dan Skin Needling Terhadap Perbaikan Skar Akne Atrofi Tipe Boxcar Dan Rolling”. Medica Hospitalia : Journal of Clinical Medicine 2, no. 1 (September 30, 2014). Accessed January 8, 2025. http://medicahospitalia.rskariadi.co.id:8080/medicahospitalia/index.php/mh/article/view/84.