Al Kahfi. Analisis Penerapan Buku ’Umrah Mabruroh’ Dalam Praktik Spiritual Journey Umrah Sebagai Sarana Hijrah Dan Transformasi Diri: Analysis of the Application of the Book ’Umrah Mabruroh’ in the Spiritual Practice of Umrah Journey As a Means of Migration and Self-Transformation. QLB 2024, 5, 314-337.