Tengah, A.; Yusoff, W. F. W.; Sajali, H. Integration of Mobile Technology in Diabetes Self-Management Education: The Effectiveness of Android App-Based DM Calendar on Self-Efficacy and HbA1c Levels in Type 2 Diabetes Mellitus Patients. Jou. Hea. Inn. Env. Ed 2025, 2, 195-201.