Lutfi, M., T. Sukartini, and Y. Kartini. “The Effect of Seft Combined Zikir Towards Depression of Leprosy Patients In Leprosy Hospital Sumber Glagah Mojokerto”. PROCEEDING SURABAYA INTERNATIONAL HEALTH CONFERENCE 2019, vol. 1, no. 1, June 2020, pp. 427-3, https://conferences.unusa.ac.id/index.php/SIHC19/article/view/561.