Agustina, .D., Daud Makajil, J. , Baddiri, B., Susanna, D., Maolinda, W. and Muthmainnah, M. 2026. Effectiveness of a Diabetic Educational Module for the Management of Type 2 Diabetes Mellitus: A Systematic Review. The Malaysian Journal of Nursing (MJN). 17, 3 (Jan. 2026), 229-239. DOI:https://doi.org/10.31674/mjn.2026.v17i03.022.