Risdawati Br Ginting S.Pt.,M.Pt. 2022. “KANDUNGAN NUTRISI KULIT UBI KAYU YANG DI RENDAM FAAS (FILTRAT AIR ABU SEKAM)”. Journal of Innovation Research and Knowledge 1 (10):1225-32. https://doi.org/10.53625/jirk.v1i10.1730.