You can render the GeoJSON file to the map easily
<div role="map" class="full-height bg-light"
data-coordinate="[118.4,-0]"
data-map-center="[118.4,-0]"
data-zoom="5"
data-source-url="http://potensi.dpmptsp.cirebonkab.go.id/uploads/_geospatial/sample.json"
></div>