Saadah, A. (2022) “Cost Utility Analysis of BPJS and Non-BPJS Dyspepsia Patients Combination of Ranitidine Antacids with Lansoprazole Antacids”, Jurnal kesehatan komunitas (Journal of community health), 8(2), pp. 352–361. doi: 10.25311/keskom.Vol8.Iss2.1234.