Sumartini, E., and Dewi Purnamawati. “Cost-Effectiveness Analysis Of The Medical Check-Up Program In Early Detection Of Non-Communicable Diseases (NCDs) At The Main Clinic Of The DPR RI”. International Journal of Health Engineering and Technology, vol. 5, no. 2, July 2026, doi:10.55227/ijhet.v5i2.1042.