Characteristics of margarine based on VCO (Virgin Coconut Oil) with the addition of white guava leaf extract (Psidium guajava L.)M.S.T. Dewi, F. Husnun, M. Karyantina and Y.A. WidantiBIO Web Conf., 99 (2024) 02008DOI: https://doi.org/10.1051/bioconf/20249902008