1 1 50 antisipasi Indonesia memasuki abad ke-21 Yaya M. Abdul Azis Editor Ahmad Tafsir, H. Primary Author Ali Sugihardjanto Additional Author Arief Budiman Additional Author Bhenyamin Hoessein Additional Author Dwidja Priyatno Additional Author Didin S. Damanhuri Additional Author Ginanjar Kartasasmita Additional Author Hasyim Djalal Additional Author Haedar Nashir Additional Author Hendra Esmara Additional Author mixed material 9799075254 1998 768ffec1-3ee4-4076-9c3c-e23ddb3d03f5.jpg.jpg