Development Herbal Syrup from Shallot Skin: The Effect of CMC Addition for Bioactive Compounds and Proximate ContentTania Avianda Gusman, Zakiyyah, Arif Nurudin and Indah Karina YulinaE3S Web Conf., 622 (2025) 02007DOI: https://doi.org/10.1051/e3sconf/202562202007