Firdaus, A. M., Agustina, H. S. and Muttaqin, M. Z. (2025) “Effectiveness of Happy Spiritual Intervention in Reducing Hallucination Levels Among Schizophrenia Patients”, Journal La Medihealtico, 6(6), pp. 1574-1584. doi: 10.37899/journallamedihealtico.v6i6.2765.