3 1 50 Suatu Pendekatan Praktis Chistina, Ellen Primary Author Fuad, M Primary Author sugiarto Primary Author Sukarno, Edy Primary Author mixed material 9797655996x Jakarta PT GRAMEDIA PUSTAKA UTAMA 2020 sugiarto Primary Author mixed material 9789792961140 Yogyakarta Penerbit Andi 2017 sugiarto Primary Author M. Fuad Primary Author Christine H. Primary Author Nurlela Primary Author Paulus Primary Author mixed material 9796558505 Jakarta PT GRAMEDIA PUSTAKA UTAMA 2000