7 1 50 Sofian Effendi Additional Author Ichlasul Amal Additional Author S.B. Yudhoyono Additional Author Muhtar Ma\'sud Additional Author mixed material 9799683602 Jakarta Prosumen 2002 Masri Singarimbun Additional Author Sofian Effendi Additional Author mixed material 9798015479 Jakarta LP3ES 1991 Masri Singarimbun Additional Author Sofian Effendi Additional Author mixed material Jakarta LP3ES 1983 Penerapan Ilmu-Ilmu Sosial Dalam Pembangun Sofian Effendi Additional Author Alwi Dahlan Additional Author mixed material 9794202428 Yogyakarta Gadjah Mada University Press 1993 Nasikun Additional Author Sofian Effendi Additional Author Afan Gaffar Additional Author Amir E. Siregar Additional Author Ashadi Siregar Additional Author Mohtar Mas\'oed Additional Author Yahya Muhaimin Additional Author mixed material 9795160001 Solo CV Ramadhani 1990 Menyiapkan Aparatur Negara Untuk Menyiapkan Demokratisasi Politik Dan Ekonomi Terbuka Sofian Effendi Additional Author mixed material 9794207209 Yogyakarta Gadjah Mada University Press 2012 Menyiapkan Aparatur Negara untuk Mendukung Demokratisasi Politik dan Ekonomi Terbuka Sofian Effendi Additional Author mixed material 9794207209 Yogyakarta Gadjah Mada University Press 2012