Sustainable, ISSN: 2655-0695 (electronic), is a Peer-Review Journal that includes the results of literature studies and research in the field of educational quality managed by LPM IAIN Sheikh Abdurrahman Siddik Bangka Belitung. Sustainable published twice a year (June-December) The editors received articles covering, evaluating education, evaluating education programs, evaluating learning, quality of schools and tertiary institutions, supervising education, and developing quality models of education.