Ningsih, Dian Riana. “THE CHLOROFORM EXTRACT OF SOURSOP (ANNONA MURICATA LINN) LEAVES AS ANTIBIOTIC TOWARDS PROPIONIBACTERIUM ACNES”. Jurnal Penelitian Saintek 22, no. 2 (January 26, 2018): 90–97. Accessed July 5, 2025. https://jurnal.uny.ac.id/index.php/saintek/article/view/15844.