“Formulasi Sabun Cair Pencuci Tangan Kombinasi Minyak Sereh (Cymbopogon Nardus L.) Dan Minyak Kayu Manis (Cinnamomum Burmanni Ness Ex Bi.)”, infokes, vol. 11, no. 1, pp. 65–69, Feb. 2021, doi: 10.47701/infokes.v11i1.1050.