{
  "fields": [{"id":"_id","type":"int"},{"id":"Tahun","type":"numeric"},{"id":"Rasio Guru terhadap Siswa SD-MI","type":"numeric"}],
  "records": [
    [1,2018,15.85],
    [2,2019,15.37],
    [3,2020,16.07],
    [4,2021,15.0],
    [5,2022,19.0],
    [6,2023,19.0],
    [7,2024,16.56],
    [8,2025,16.36]
]}