The Effect of Diabetes Self-Management Education (DSME) via an E-Booklet on Self-Efficacy Among Patients with Diabetes Mellitus at Kajen Pekalongan Regional General Hospital. Journal of Health, Medical, and Psychological Studies, [S. l.], v. 2, n. 1, p. 111–120, 2026. DOI: 10.65310/vtjrqp34. Disponível em: https://scriptaintelektual.com/sanitas/article/view/963. Acesso em: 8 may. 2026.