Soka Gakkai International, 2007
Majalah, Jurnal, Buletin
Wardiman Djojonegoro, author
Ministry of Education and Culture , 1994
Buku Teks
Qonitah, author
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2021
UI - Disertasi (Membership)
Dea Devita, author
2019
UI - Skripsi (Membership)
edited by Susan J. Peters
Garland, 1993
Buku Referensi