Sagita, Ervina Irmaya, et al. “Formulasi Sediaan Sabun Cair Ekstrak Etanol Daun Afrika (Vernonia Amygdalina Delile) Dan Aktivitas Antibakterinya: Formulation of Liquid Soap With Ethanol Extract from African Leaves (Vernonia Amygdalina Delile) and Its Antibacterial Activity”. Proceeding of Mulawarman Pharmaceuticals Conferences, vol. 18, no. 1, Dec. 2023, pp. 57-65, doi:10.25026/mpc.v18i1.704.