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 AL-IKTISAB: Journal of Islamic Economic Law editorial office at CIES Building 1^st Floor, Department of Islamic Economic Law, Faculty of Sharia, University of Darussalam Gontor, Jalan Raya Siman, Demangan, Siman, Ponorogo, East Java, Indonesia, 63471, Email: aliktisab@unida.gontor.ac.id