Fathullah Zarkasyi, Amal, Departmen of Aqidah and Islamic Thought, University of Darussalam Gontor, Ponorogo, Indonesia

• Opción Vol. 35 (2019): Edición Especial Nro. 19 - Artículos
  Social enterprise in the context of educational institution: Lessons from Gontor, Indonesia
  Resumen  PDF