Harahap, N. A.; Hasibuan, A.; Batubara, S. R.; Nasution, M. L. H.; Simamora, A.; Harahap, C. A. ISLAMIC SPIRITUAL GUIDANCE MODEL FOR STRENGTHENING THE MORAL CHARACTER OF INMATES IN CLASS IIB PADANGSIDIMPUAN CORRECTION. MICJO 2026, 3, 3696-3704.