diff --git a/Source Code/TSMC_NJ/TSMC_NJ/DriverOP06.vb b/Source Code/TSMC_NJ/TSMC_NJ/DriverOP06.vb
index 753de25..f80c5b0 100644
--- a/Source Code/TSMC_NJ/TSMC_NJ/DriverOP06.vb	
+++ b/Source Code/TSMC_NJ/TSMC_NJ/DriverOP06.vb	
@@ -90,4 +90,8 @@ Public Class DriverOP06
 
         End Try
     End Sub
+
+    Private Sub btnClose_Click(sender As Object, e As EventArgs) Handles btnClose.Click
+
+    End Sub
 End Class
\ No newline at end of file
diff --git a/Source Code/TSMC_NJ/TSMC_NJ/DriverOP07.vb b/Source Code/TSMC_NJ/TSMC_NJ/DriverOP07.vb
index 4a5cea1..31e737d 100644
--- a/Source Code/TSMC_NJ/TSMC_NJ/DriverOP07.vb	
+++ b/Source Code/TSMC_NJ/TSMC_NJ/DriverOP07.vb	
@@ -53,4 +53,8 @@ Public Class DriverOP07
 
         End Try
     End Sub
+
+    Private Sub btnGoBack_Click(sender As Object, e As EventArgs) Handles btnGoBack.Click
+        Me.Close()
+    End Sub
 End Class
\ No newline at end of file