oleh Renaningsih Setjo A, author , Add author: Parangtopo Sutokusumo, supervisor , Add author: Dewa Nyoman Adnyana, examiner , Add author: Na, Peng Bo, examiner , Add author: Darmadi Kusno, examiner , Add author: Silva, B.E.F. da, examiner , Add author: Suhardjo Poertadji, examiner