KUSUMA, Kumara Adji. Ekonomi Ta’awun: Rekonstruksi Filosofi Ekonomi KH Ahmad Dahlan. Umsida Press, [S. l.], p. 1–253, 2023. DOI: 10.21070/2023/978-623-464-059-5. Disponível em: https://press.umsida.ac.id/index.php/umsidapress/article/view/978-623-464-059-5. Acesso em: 26 jun. 2025.