diff --git a/doc/TC1/TC1_parallel.jpg b/doc/TC1/TC1_parallel.jpg
index 06df5a142f73eb5b78ee8dd5742fb12ed2fdbdb5..f6000a799a952c9b01d6701fc00d320463cc6a43 100644
Binary files a/doc/TC1/TC1_parallel.jpg and b/doc/TC1/TC1_parallel.jpg differ
diff --git a/doc/TC1/TC1_serial.jpg b/doc/TC1/TC1_serial.jpg
index e6995108c66c8bfc2980cbd7a943aacb795c24ea..1af7b1d6030e6ab1fd1bbc2bd07bfe902e049729 100644
Binary files a/doc/TC1/TC1_serial.jpg and b/doc/TC1/TC1_serial.jpg differ
diff --git a/src/parallel.c b/src/parallel.c
index 0a94a113b18e259de918b58a635017dfaaf0bb4b..acaf2ca78f48d041befd1d85198d26870b59975d 100644
--- a/src/parallel.c
+++ b/src/parallel.c
@@ -115,7 +115,7 @@ int get_matrix_datarange(Matrix *m) {
         }
     }    
 
-    printf("MAXGLOBAL : %d, MIN GLOBAL : %d",maxGlobal,minGlobal);
+    // printf("MAXGLOBAL : %d, MIN GLOBAL : %d",maxGlobal,minGlobal);
 	return maxGlobal - minGlobal;
 }
 
@@ -335,15 +335,15 @@ int main() {
 		// int k = 0;
 		int sisa = num_targets % (world_size-1);
 		for (int rank = 0; rank < world_size; rank++) {
-            printf("I = %d\n", rank);
+            // printf("I = %d\n", rank);
 			if (rank != world_rank) {
 				int jumlah_diambil = divide;
-				printf("jumlah diambil pre-sisa: %d\n", jumlah_diambil);
+				// printf("jumlah diambil pre-sisa: %d\n", jumlah_diambil);
 				if (sisa != 0){
 					jumlah_diambil += 1;
 					sisa -= 1;
 				}
-				printf("jumlah diambil post-sisa: %d\n", jumlah_diambil);
+				// printf("jumlah diambil post-sisa: %d\n", jumlah_diambil);
 
 				MPI_Send(&kernel, 1, mat_MPI, rank, 0, MPI_COMM_WORLD);
 				MPI_Send(&jumlah_diambil, 1, MPI_INT, rank, 1, MPI_COMM_WORLD);
@@ -352,12 +352,12 @@ int main() {
 					MPI_Send(&arr_mat[j], 1, mat_MPI, rank, 2+k, MPI_COMM_WORLD);
 					j++;
 				}
-				printf("Checkpoint A\n");
+				// printf("Checkpoint A\n");
 			}
 		}
 
 
-		printf("BACK TO PROCESS 0");
+		// printf("BACK TO PROCESS 0");
 		// Now receive the message with the allocated buffer
 		int idxArrRange = 0;
         for (int i = 0; i < world_size; i++ ){
@@ -375,8 +375,8 @@ int main() {
                 int* number_buf = (int*)malloc(sizeof(int) * number_amount);
 
                 MPI_Recv(number_buf, number_amount, MPI_INT, i, 0, MPI_COMM_WORLD, MPI_STATUS_IGNORE);
-                printf("\nPROCESS 0 IN RECEIVING\n");
-                print_array(number_buf,number_amount);
+                // printf("\nPROCESS 0 IN RECEIVING\n");
+                // print_array(number_buf,number_amount);
 
 				for (int j=0; j<number_amount; j++){
 					arr_range[idxArrRange] = number_buf[j];
@@ -389,13 +389,13 @@ int main() {
 		// Showing the result
 		
 		// sort the data range array
-		printf("BAWAHNYA PRINT ARRAY\n");
-		print_array(arr_range,num_targets);
+		// printf("BAWAHNYA PRINT ARRAY\n");
+		// print_array(arr_range,num_targets);
 		merge_sort(arr_range, 0, num_targets - 1);
 
 
-		printf("AFTER SORT\n");
-		print_array(arr_range,num_targets);
+		// printf("AFTER SORT\n");
+		// print_array(arr_range,num_targets);
 		
 		int median = get_median(arr_range, num_targets);	
 		int floored_mean = get_floored_mean(arr_range, num_targets); 
@@ -417,27 +417,27 @@ int main() {
 
         int totalData;
 		MPI_Recv(&totalData, 1, MPI_INT, root, 1, MPI_COMM_WORLD, MPI_STATUS_IGNORE);
-		printf("Total datanya %d \n", totalData);
+		// printf("Total datanya %d \n", totalData);
 
-		print_matrix(&kernel_recv);
+		// print_matrix(&kernel_recv);
 
 		Matrix* arr_mat2 = (Matrix*)malloc(totalData * sizeof(Matrix));
 
 		for (int i=0; i<totalData; i++){
             Matrix mat_recv;
             MPI_Recv(&mat_recv, 1, mat_MPI, root, i+2, MPI_COMM_WORLD, MPI_STATUS_IGNORE);
-			printf("Hasil passing\n");
-			print_matrix(&mat_recv);
+			// printf("Hasil passing\n");
+			// print_matrix(&mat_recv);
             
             arr_mat2[i] = convolution(&kernel_recv, &mat_recv);
             
-            print_matrix(&arr_mat2[i]);
+            // print_matrix(&arr_mat2[i]);
 			arr_range[i] = get_matrix_datarange(&arr_mat2[i]);
 		}
 
-		printf("HASILLL RANGE\n");
+		// printf("HASILLL RANGE\n");
 		merge_sort(arr_range, 0, totalData-1);
-		print_array(arr_range,totalData);
+		// print_array(arr_range,totalData);
 
 		MPI_Send(&arr_range, totalData, MPI_INT, 0, 0, MPI_COMM_WORLD);
 	}