Sustainable (E-ISSN 2655-0695) is a peer-refereed open-access journal that has been established for the dissemination of state of the art knowledge in the field of education. This Journal is published twice a year (June and December) by Lembaga Penjaminan Mutu, Institut Agama Islam Negeri Syaikh Abdurrahman Siddik Bangka Belitung, Indonesia. It is intended to be the journal for publishing original articles on the latest issues and trends occurring in educational evaluations, program evaluations, learning assessments, educational supervision, teacher performance and competencies, strategic studies on improving the quality of school and colleges. All submitted manuscripts will be initially reviewed by editors and are then evaluated by a reviewer through the double-blind review process. This is to ensure the quality of the published manuscripts in the journal.