Sustainable Journal is a high-quality open-access peer-reviewed research journal that is published by the Quality Assurance of Bangka Belitung State Islamic Institute (LPM - IAIN Syaikh Abdurrahman Siddik Bangka Belitung). Sustainable Journal is providing a platform that welcomes and acknowledges high quality empirical original research papers about the quality of education written by researchers, academicians, professionals, and practitioners.