Qodri, Udrika Lailatul, and La’iqotul Lutfiah. 2021. “Uji Organoleptis Formulasi Sediaan Gel Hand Sanitizer Ekstrak Sereh Wangi (Cymbopogon Nardus)”. Jurnal Farmasi Tinctura 2 (2), 70-78. https://doi.org/10.35316/tinctura.v2i2.1550.