{
  "fields": [{"type":"int","id":"_id"},{"type":"text","id":"kategori"},{"type":"text","id":"2024"},{"type":"text","id":"2025"},{"type":"text","id":"2026"}],
  "records": [
    [1,"Volume sampah terangkut","NaN","NaN","NaN"],
    [2,"Volume timbulan sampah","NaN","NaN","NaN"]
]}