Tjiptohadi Sawarjuwono, Rahmad Hakim,, School of Postgraduate Studies, Universitas Airlangga, Surabaya, Indonesia

• Opción Vol. 35 (2019): Edición Especial Nro. 21 - Artículos
  Proposing the value of Amanah as the foundation of Zakah organizational culture
  Resumen  PDF