Sitorus, Rotua Sumihar, Megawati Sinambela, Reni Aprinawaty Sirait, and Herlina Herlina. “Effectiveness of Health Promotion Media (Posters) on Reducing Blood Sugar Levels in Diabetes Mellitus Patients”. Jurnal Keperawatan Priority 9, no. 1 (January 1, 2026): 1–10. Accessed January 1, 2026. https://jurnal.unprimdn.ac.id/index.php/jukep/article/view/7695.