Characterization of herbal oil with variation of spices ratio (brotowali, clove, cinnamon, kencur, sambiloto) and VCOMuhamad Agus Wibowo, Mira’til Hayati Khairiah, Puji Ardiningsih, Afghani Jayuska and Ajuk SaparBIO Web Conf., 154 (2025) 02010DOI: https://doi.org/10.1051/bioconf/202515402010