JA: The Tarekat Naqsyabandiyah in Indonesia (a historical, geographical, and sosiological survey). SHJ 2X5.32 598. SAS 2X5.5.
Judul asli : Religion and Society
Judul asli: Developmental Psychology
Small Firm and Networks Economies. Tri Qudhi Sastro.
Existentialism.
Media Pendidikan.
Judul asli: A Sufi saint of the twentienth century : Syaikh Ahmad Al-Alowi.
Judul asli: What is suffisme.
Judul asli: What is sufism?