Putri , Amelia, Alex Alex, Wenny Wenny, Yolla Yolla, and Feby Feby. 2023. “Konsumen Dan Media Sosial UMKM Donut Wawa Di Kota Batam”. Community Engagement and Emergence Journal (CEEJ) 4 (1):36-40. https://doi.org/10.37385/ceej.v4i1.1398.