Rahmadiya S, Silvia S, Mariyana R, Nestia V. Effectiveness of the WhatsApp Reminder System on 3J Diet Compliance in Type 2 Diabetes Mellitus Patients. REAL in Nursing Journal [Internet]. 2025 Dec. 30 [cited 2026 Jan. 26];8(3):260-9. Available from: https://ojs.ufdk.ac.id/index.php/Nursing/article/view/3110