Monica Soebekti, author
1995
UI - Skripsi (Membership)
Artikel Jurnal
Purba, Juniar, author
Diva Press, 2018
Buku Teks
Abdul Mubarok
Balai Penelitian Aliran Kerohanian/Keagamaan , 1996
Buku Teks
Sukirno, author
Universitas Indonesia, 1996
UI - Tesis (Membership)