Effect of Locus of Control, Self-Efficacy, and Personality Type on the Quality of Life among Caregivers of Schizophrenia Patient in Godean Sub-District, Yogyakarta. J Epidemiol Public Healt. 2017;2(1):20-31. Accessed November 4, 2025. https://jepublichealth.com/index.php/jepublichealth/article/view/30