Severity: Notice
Message: Trying to get property 'id_akademik' of non-object
Filename: controllers/Akademik.php
Line Number: 22
Backtrace:
File: /var/www/html/electrical/application/controllers/Akademik.php
Line: 22
Function: _error_handler
File: /var/www/html/electrical/index.php
Line: 315
Function: require_once