4 1 50 J. Sumardianta Primary Author Wahyu Kris AW Additional Author mixed material 9786020514314 Palmerah Barat Grasindo 2018 10014.jpg.jpg A. Ferry T. Indratno Primary Author J. Sumardianta Primary Author Ignas Kingkin Teja Angkasa Primary Author H. Purwwanta Primary Author mixed material 9797596338 Grasindo Widiasarana Indonesia 2007 Ignas Kingkin Teja Angkasa Additional Author J. Sumardianta Additional Author A. Ferry T. Indratno Additional Author H. Purwanta Additional Author mixed material 9797596540 PT. GRASINDO 2007 10785.JPG.JPG.JPG Ignas Kingkin Teja Angkasa Additional Author J. Sumardianta Additional Author A. Ferry T. Indratno Additional Author H. Purwanta Additional Author mixed material 9797596524 PT. GRASINDO 2007 10786.JPG.JPG.JPG