Total GrandTotal Grouping

DROP TABLE IF EXISTS data;
CREATE TABLE IF NOT EXISTS data(
    id INT AUTO_INCREMENT PRIMARY KEY,
    minggu_ke INT,
    output_press FLOAT,
    tanggal DATE
);

INSERT INTO data(minggu_ke,output_press,tanggal)
VALUES
(31,2631.0,'2017-08-01'),
(31,3043.0,'2017-08-02'),
(31,4724.0,'2017-08-03'),
(31,1931.0,'2017-08-04'),
(31,4931.0,'2017-08-05'),
(32,5233.0,'2017-08-06'),
(32,2935.0,'2017-08-07'),
(32,1941.0,'2017-08-08'),
(32,3531.0,'2017-08-09'),
(32,3982.0,'2017-08-10'),
(32,2978.0,'2017-08-11'),
(32,1439.0,'2017-08-12'),
(33,5530.0,'2017-08-13'),
(33,4236.0,'2017-08-14');

SELECT * FROM data;
+----+-----------+--------------+------------+
| id | minggu_ke | output_press | tanggal    |
+----+-----------+--------------+------------+
|  1 |        31 |         2631 | 2017-08-01 |
|  2 |        31 |         3043 | 2017-08-02 |
|  3 |        31 |         4724 | 2017-08-03 |
|  4 |        31 |         1931 | 2017-08-04 |
|  5 |        31 |         4931 | 2017-08-05 |
|  6 |        32 |         5233 | 2017-08-06 |
|  7 |        32 |         2935 | 2017-08-07 |
|  8 |        32 |         1941 | 2017-08-08 |
|  9 |        32 |         3531 | 2017-08-09 |
| 10 |        32 |         3982 | 2017-08-10 |
| 11 |        32 |         2978 | 2017-08-11 |
| 12 |        32 |         1439 | 2017-08-12 |
| 13 |        33 |         5530 | 2017-08-13 |
| 14 |        33 |         4236 | 2017-08-14 |
+----+-----------+--------------+------------+

SELECT
  IF(COALESCE(tanggal,'Total')='Total','',COALESCE(minggu_ke,'GrandTotal')) AS minggu_ke,
  IF(COALESCE(minggu_ke,'GrandTotal')='GrandTotal','GrandTotal:',COALESCE(tanggal,'Total:')) AS tanggal,
  SUM(output_press) AS output_press
FROM data
GROUP BY minggu_ke,tanggal WITH ROLLUP;

+-----------+-------------+--------------+
| minggu_ke | tanggal     | output_press |
+-----------+-------------+--------------+
| 31        | 2017-08-01  |         2631 |
| 31        | 2017-08-02  |         3043 |
| 31        | 2017-08-03  |         4724 |
| 31        | 2017-08-04  |         1931 |
| 31        | 2017-08-05  |         4931 |
|           | Total:      |        17260 |
| 32        | 2017-08-06  |         5233 |
| 32        | 2017-08-07  |         2935 |
| 32        | 2017-08-08  |         1941 |
| 32        | 2017-08-09  |         3531 |
| 32        | 2017-08-10  |         3982 |
| 32        | 2017-08-11  |         2978 |
| 32        | 2017-08-12  |         1439 |
|           | Total:      |        22039 |
| 33        | 2017-08-13  |         5530 |
| 33        | 2017-08-14  |         4236 |
|           | Total:      |         9766 |
|           | GrandTotal: |        49065 |
+-----------+-------------+--------------+


SELECT
  IF(d.minggu_ke IS NULL,'',d.minggu_ke)  AS minggu_ke,
  IF(COALESCE(a.minggu_ke,'GrandTotal')='GrandTotal','GrandTotal:',COALESCE(a.tanggal,'Total:')) AS tanggal,
  SUM(a.output_press) AS output_press
FROM data a
  LEFT JOIN (
    SELECT  b. *
    FROM data b
    LEFT JOIN data c ON (
      b.minggu_ke = c.minggu_ke
      AND b.id > c.id
    )
    WHERE c.id IS NULL
)d ON (d.minggu_ke=a.minggu_ke AND d.tanggal=a.tanggal)
GROUP BY
  a.minggu_ke,a.tanggal WITH ROLLUP;

+-----------+-------------+--------------+
| minggu_ke | tanggal     | output_press |
+-----------+-------------+--------------+
| 31        | 2017-08-01  |         2631 |
|           | 2017-08-02  |         3043 |
|           | 2017-08-03  |         4724 |
|           | 2017-08-04  |         1931 |
|           | 2017-08-05  |         4931 |
|           | Total:      |        17260 |
| 32        | 2017-08-06  |         5233 |
|           | 2017-08-07  |         2935 |
|           | 2017-08-08  |         1941 |
|           | 2017-08-09  |         3531 |
|           | 2017-08-10  |         3982 |
|           | 2017-08-11  |         2978 |
|           | 2017-08-12  |         1439 |
|           | Total:      |        22039 |
| 33        | 2017-08-13  |         5530 |
|           | 2017-08-14  |         4236 |
|           | Total:      |         9766 |
|           | GrandTotal: |        49065 |
+-----------+-------------+--------------+