“Effect of Diabetes Self-Management Education on Knowledge and HbA1c Levels Among Patients With Type 2 Diabetes Mellitus in Occupational Health Care”. Althea Medical Journal 12, no. 2 (June 27, 2025): 95–102. Accessed July 18, 2026. https://journal.fk.unpad.ac.id/index.php/amj/article/view/4070.