AHMAD Asri Lubis Mudahnya meraih darjat di syurga / Ahmad Asri Lubis - Selangor : Yamani Angle , 2013 - xxiii, 208 pages ; 20 cm. ISBN: 9789670525068 (pbk.) Subjects--Topical Terms: MUSLIMS-- CONDUCT OF LIFERELIGIOUS LIFE-- ISLAMISLAM-- CUSTOMS AND PRACTICES