1 1 10 Yuk, bermusyawarah / Yugha Erlangga; editor: Alwi Kosasih Erlangga, Yugha Primary Author mixed material 9786026847485 Jakarta: Esensi (Erlangga Group) 2017 https%3A%2F%2Fsipadu.um.ac.id%2Fadmin%2Fpengolahan_buku%2Fimages%2Fupdbuku%2F64245.jpg