Nurdiana, A.Y. et al. 2021. Formulasi dan Uji Mutu Fisik Sediaan Sabun Padat Ekstrak Kulit Bawang Merah (Allium cepa L): Formulation and Physical Quality Test for Onion Skin Extract Solid Soap (Allium cepa L). Proceeding of Mulawarman Pharmaceuticals Conferences. 13, 1 (Apr. 2021), 1–7. DOI:https://doi.org/10.25026/mpc.v13i1.435.