PONTOAN, Jenny. FORMULASI GEL ANTISEPTIK TANGAN EKSTRAK ETANOL 70% RIMPANG LEMPUYANG WANGI (Zingiberis aromaticum Val.) DENGAN BASIS HYDROXY PROPYL METHYL CELLULOSE (HPMC) TERHADAP BAKTERI Staphylococus aureus. INDONESIA NATURAL RESEARCH PHARMACEUTICAL JOURNAL, [S.l.], v. 1, n. 2, jan. 2017. ISSN 2502-8421. Available at: <https://ojs3.binainsancerdas.com/index.php/INRPJ/article/view/832>. Date accessed: 13 apr. 2026. doi: http://dx.doi.org/10.52447/inspj.v1i2.832.