Don't be sad : cara hidup positif tanpa pernah sedih & frustrasi - al-Qurani,'A'id, 1959-; Faishal, Rahmat (Jakarta : Maghfirah Pustaka, 2004)
Keywords: Happiness -- Religious aspects -- Islam; Predestination (Islam); Suffering -- Religious aspects -- Islam; Sadness -- Religious aspects -- Islam; Anxiety -- Religious aspects -- Islam; Da'wah (Islam)