Sahabat Remaja, Unicef, 1999
Buku Teks SO
Sahabat Remaja, Unicef, 1999
Buku Teks SO
Ikawati, Hikmawati, Siti Aminatun, Sri Yuni Murti Widayanti ; Sri Kuntari Ludiro, examiner
Departemen Sosial RI, 2008
Buku Teks SO
edited by Jaap Doek, Hans Van Loon, Paul Vlaardingerbroek
Martinus Nijhoff, 1996
Buku Teks SO
UNICEF, 2003
Buku Teks