ERNAWATY GINTING; SYARIFAH NADIA; NILSYA FEBRIKA ZEBUA; NURUL KARIMAH; LAILA NIRWANA SARI; CINDY AGUSTINA; MANUELLA SINAGA. Comparative Evaluation Of Transdermal Patch Formulations From Ethanol Extract Of Soursop Leaves (Annona Muricata L.) Using Pvp–Ethyl Cellulose And Chitosan Polymer Systems. Jurnal Praba : Jurnal Rumpun Kesehatan Umum, [S. l.], v. 4, n. 3, p. 148–159, 2026. DOI: 10.62027/praba.v4i3.960. Disponível em: https://journal.stikescolumbiasiamdn.ac.id/index.php/Praba/article/view/960. Acesso em: 5 sep. 2026.