Haeruddin, Haeruddin, and Andi Rizki Amelia. “Development of Mentoring Model through Social Engineering to Improve Quality of Lifestyles of Leprosy Patients”. International Journal of Sciences: Basic and Applied Research (IJSBAR), vol. 35, no. 3, Sept. 2017, pp. 210-7, https://www.gssrr.org/JournalOfBasicAndApplied/article/view/8042.