Dahsyatnya ibadah tafakur : seni berpikir yang berpahala
Amru Khalid ; [alih bahasa, Kholil Misbach] ; [editor, Yahya Muhammad]
Aqwam, 2007
Cet. 1
`Ibadatut tafakkur
Errata slip inserted
Summary: The virtue and value of thinking in Islam
Include bibliographical references