Rangkiang: Journal of Islamic Economics and Business is an international, peer-reviewed open access journal dedicated to the exchange of high-quality research results in all aspects of Islamic economics and business. The scope of the Rangkiang Journal is not only in the form of studies, research or development, but also book reviews on Islamic economics and business. However, it also focuses on: Islamic Economic Theory (Micro and Macro), Sharia Financial Institutions, Sharia Accounting, Islamic Philanthropy, Islamic Business and other Islamic economic and business research results. The journal publishes state-of-the-art papers in fundamental theory, experiments, and simulations, as well as applications, with systematically proposed methods, adequate reviews of previous works, extended discussions, and concise conclusions. As our commitment to the advancement of science and technology, Rangkiang: Journal of Islamic Economics and Business follows an open access policy that allows published articles to be available online for free without any subscription. Submitted papers must be written in English for an initial review stage by the editor and a further review process by a minimum of two international reviewers.