Qodri, Udrika Lailatul, and La’iqotul Lutfiah. “Uji Organoleptis Formulasi Sediaan Gel Hand Sanitizer Ekstrak Sereh Wangi (Cymbopogon Nardus)”. Jurnal Farmasi Tinctura 2, no. 2 (June 1, 2021): 70-78. Accessed November 22, 2024. https://journal.ibrahimy.ac.id/index.php/tinctura/article/view/1550.