Editorial materials will not be influenced by advertisement. Readers can criticize the advertisement by sending it to the office. Advertisement will appear in the print or online version depending on request. For all inquiries, contact the Tasfiyah: Jurnal Pemikiran Islam editorial office at The Department of Aqidah and Islamic Philosophy,  Faculty of Ushuluddin, 2nd Floor University of Darussalam Gontor. Jl. Raya Siman, UNIDA Gontor Campus East Java, Indonesia. Email: jurnal.tasfiyah@unida.gontor.ac.id