Physical and Chemical Characteristics of Cookies Made from Yellow Sweet Potato (Ipomoea batatas L.) and Porang Flour (Amorphophallus muelleri)Raden Baskara Katri Anandito, Rizky Brisha Nuary and Sakti Rumekso AjiBIO Web Conf., 219 (2026) 04001DOI: https://doi.org/10.1051/bioconf/202621904001