Dian, Cut N., Elmeida Effendy, and Mustafa M. Amin. “The Validation of Indonesian Version of Patient Health Questionnaire-9”. Open Access Macedonian Journal of Medical Sciences 10, no. T7 (March 28, 2022): 193–198. Accessed April 29, 2024. https://oamjms.eu/index.php/mjms/article/view/9293.