Izzah, R. N., Endarti, D., & Andayani, T. M. (2026). Cost Analysis Of Type 2 Diabetes Mellitus Therapy In High-Income And Low And Middle-Income Countries: A Systematic Review. Journal of Health Economic and Policy Research (JHEPR), 4(1), 85–93. https://doi.org/10.30595/jhepr.v4i1.202