Warning: Undefined variable $lokasi_kampus in C:\xampp\htdocs\UQB\Wisuda\yudisium.php on line 5

Warning: Undefined variable $koneksi in C:\xampp\htdocs\UQB\Wisuda\yudisium.php on line 6

Fatal error: Uncaught TypeError: sqlsrv_query(): Argument #1 ($conn) must be of type resource, null given in C:\xampp\htdocs\UQB\Wisuda\yudisium.php:6 Stack trace: #0 C:\xampp\htdocs\UQB\Wisuda\yudisium.php(6): sqlsrv_query(NULL, 'SELECT * FROM T...', Array) #1 {main} thrown in C:\xampp\htdocs\UQB\Wisuda\yudisium.php on line 6