ยะวร ส., and ยะวร ช. “Effect of Problem-Solving Therapy Program on Depression of Type 2 Diabetic Patients With Depressive Disorder in Chaing Yuen Hospital, Maha Sarakham Province”. Journal of Health Science of Thailand, vol. 32, no. 6, Dec. 2023, pp. 1103-12, https://thaidj.org/index.php/JHS/article/view/14910.