10 1 20 Iskandar Hadiyanto Primary Author mixed material 9797457990 Bandung Sinergi Pustaka Indonesia 2010 Anang Iskandar Additional Author mixed material Daerah Istimewa Yogyakarta Badan Narkotika Nasional 2012 Buku Penunjang Kegiatan dan Ketrampilan Ben Dupre Additional Author A.Mahardono Additional Author S.Pratignyo Additional Author S.Iskandar Additional Author mixed material Surabaya SERAMBI 1985 060.jpg.jpg Ben Dupre Additional Author A.Mahardono Additional Author S.Pratignyo Additional Author S.Iskandar Additional Author mixed material Jakarta INTERMASA 1985 833.jpg.jpg Nur Sutan Iskandar Additional Author mixed material 9789794071588 Jakarta Balai Pustaka 2011 N.ST.Iskandar Additional Author mixed material Jakarta Balai Pustaka 1989 Nur Sutan Iskandar Additional Author mixed material 9796661764 Jakarta Balai Pustaka 2009 A.A Bakar Additional Author E.Iskandar Additional Author mixed material 9794078905 Jakarta Balai Pustaka 2004 Energi dan permasalahannya Delik Iskandar Additional Author mixed material 9789797560119 Jakarta Graha Ilmu Mulia 2010 MENITI HARI DEPAN Ahmad Mubarok Additional Author Fuad Masykur Iskandar Additional Author mixed material 9786028147293 Bandung IMTIMA 2008 30521.jpg.jpg