5 1 20 Budiharso Additional Author Ludji, Irene Additional Author Kawulusan, Serly Additional Author mixed material 9797638677 Yogyakarta Andi 2006 Sumiyatiningsih, Dien Additional Author Ludji, Irene Additional Author Wolla Wunga, Ester Damaris Additional Author mixed material 9789792949483 Yogyakarta Andi 2015 Tuhan Sahabat Sejati 3 SMP Kelas IX Sumiyatiningsih, Dien Primary Author Ludji, Irene Primary Author Wolla Wunga, Ester Damaris Primary Author mixed material 9789792949483 Yogyakarta Andi 2015 Sumiyatiningsih, Dien Additional Author Budiharso Additional Author Ludji, Irene Additional Author mixed material 9789792919288 Yogyakarta Andi 2011 Ludji, Irene Additional Author Mistriyanto Additional Author Akihary, Samuel Additional Author mixed material 9797638707 Yogyakarta Andi 2006