Anwar, Khairul, Pardi Setiawan, Muhammad Khaqim, and Hendri Hermawan Adinugraha. 2026. “Simplicity As an Ethic of Sustainable Economics from the Perspective of KH. Abdurrahman Wahid”. Reinforce: Journal of Sharia Management 5 (2):49-64. https://doi.org/10.21274/reinforce.v5i2.12477.