The Qur’anic Approach to Voluntary Work:A Basic Study. Tadabbur Journal, "المدينة المنورة، المملكة العربية السعودية"., v. 2, n. 4, p. 197–243, 2018. DOI: 10.62488/1720-002-004-003. Disponível em: https://tadabburmag.sa/tadabburmag/article/view/264. Acesso em: 5 feb. 2026.