<div id="stori-covid"></div>
<script>
  var f = document.createElement("iframe");
  f.src = "https://stori.id/corona/";
  f.width = "100%";
  f.height = 400;
  f.scrolling = "no";
  f.frameBorder = 0;
  var rootEl = document.getElementById("stori-covid");
  console.log(rootEl);
  rootEl.appendChild(f);
</script>