Najwat, H, L Hikmah, and Budiyono . 2019. “‘UMBIESS’: Innovations Drinks Product of Umbi As Community Empowerment Efforts in Gunungpati, Semarang City for Sustainable Development Goals (SDGs)”. KnE Life Sciences 4 (10), 211–222. https://doi.org/10.18502/kls.v4i10.3789.