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The image provides data on inpatient cases from various regions (daerah) in Yogyakarta for 2022, split across two semesters. The task requires converting this data into matrices, followed by matrix operations.

### Steps:
1. **Matrix A**: Represents data from **Semester I** (January to June).
2. **Matrix B**: Represents data from **Semester II** (July to December).

Let’s construct the matrices for both semesters:

#### **Matrix A (Semester I)**:
\[
A = 
\begin{bmatrix}
34 & 10 & 31 & 39 & 12 & 15 \\
17 & 13 & 20 & 12 & 15 & 13 \\
9 & 12 & 10 & 15 & 12 & 15 \\
23 & 19 & 22 & 20 & 17 & 15 \\
5 & 0 & 3 & 0 & 0 & 0
\end{bmatrix}
\]

#### **Matrix B (Semester II)**:
\[
B = 
\begin{bmatrix}
12 & 20 & 38 & 24 & 31 & 28 \\
12 & 17 & 13 & 18 & 15 & 15 \\
10 & 12 & 15 & 17 & 16 & 15 \\
15 & 19 & 17 & 18 & 20 & 23 \\
2 & 1 & 5 & 0 & 1 & 1
\end{bmatrix}
\]

### Now for the required operations:
1. **A + B** (Matrix Addition)
2. **B - A** (Matrix Subtraction)

Let me compute these matrices for you.The matrix operations result in the following:

### 1. **Matrix A + B** (Addition):
\[
A + B =
\begin{bmatrix}
46 & 30 & 69 & 63 & 43 & 43 \\
29 & 30 & 33 & 30 & 30 & 28 \\
19 & 24 & 25 & 32 & 28 & 30 \\
38 & 38 & 39 & 38 & 37 & 38 \\
7 & 1 & 8 & 0 & 1 & 1
\end{bmatrix}
\]

### 2. **Matrix B - A** (Subtraction):
\[
B - A =
\begin{bmatrix}
-22 & 10 & 7 & -15 & 19 & 13 \\
-5 & 4 & -7 & 6 & 0 & 2 \\
1 & 0 & 5 & 2 & 4 & 0 \\
-8 & 0 & -5 & -2 & 3 & 8 \\
-3 & 1 & 2 & 0 & 1 & 1
\end{bmatrix}
\]

Let me know if you need further details or have any questions.

Here are some related questions:
1. How are matrix addition and subtraction performed element-wise?
2. Can you determine the determinant of matrix A or B?
3. What is the trace (sum of diagonal elements) of matrices A and B?
4. How can matrix multiplication be applied in this case?
5. Can these matrices be used in solving real-world hospital data analysis problems?

**Tip**: When adding or subtracting matrices, ensure they have the same dimensions for the operations to be valid.

Convert the inpatient data from various regions in Yogyakarta for 2022 into matrices for each semester and perform matrix addition and subtraction.

Explore the matrix operations for inpatient data in Yogyakarta for 2022. Learn how to perform matrix addition and subtraction using real-world data from various regions for two semesters. This problem covers key matrix operation concepts, suitable for students in Grades 10-12.

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