Rizky Nurhidayah, Risyandi Anwar, and Lisa Oktaviana Mayasari. “Effectiveness of Java Chili Extract (Piper Retrofractum Vahl.) to Leukocyte Reduction on Wistar Rats With Traumatic Ulcers”. Denta: Jurnal Kedokteran Gigi, vol. 13, no. 2, Aug. 2021, pp. 31-36, https://journal-denta.hangtuah.ac.id/index.php/jurnal/article/view/48.