{source}
<?php
include JPATH_SITE."/config/db_connect_d.php";
$id_user= $_GET['id_user'];

// sql to delete a record
$sql = "DELETE FROM tb_user WHERE id_user='$id_user'";

if ($connect_d->query($sql) === TRUE) {
  echo "Record deleted successfully";
} else {
  echo "Error deleting record: " . $connect_d->error;
}

$connect_d->close();

header("location: https://puisilita.com/index.php/skoring/daftar-peserta-posyandu");
?>
{/source}