“Analisis Kontur Isodosis Paparan Radiasi Sinar-X di Instalasi Radiologi UPT Rumah Sakit Umum Daerah Madani Palu: (Analysis of Contour Isodosis of X-Ray Radiation Exposure at the Radiology Installation at the Madani Palu General Hospital)”, Gravitasi, vol. 19, no. 1, pp. 20–23, Jun. 2020, doi: 10.22487/gravitasi.v19i1.15105.