Dwi Noerjoedianto, Andi Subandi and Andy Amir 2022. Analysis of Savings Asset Ownership and Duration of Illness on Ability to Purchase First-Level Health Care Facility Services in Jambi City. International Journal of Health Engineering and Technology (IJHET). 1, 3 (Sep. 2022). DOI:https://doi.org/10.55227/ijhet.v1i3.51.