A PHP Error was encountered

Severity: Notice

Message: Trying to get property 'nama' of non-object

Filename: akademik/detail_mk.php

Line Number: 91

Backtrace:

File: /var/www/html/geology/application/views/homepage/akademik/detail_mk.php
Line: 91
Function: _error_handler

File: /var/www/html/geology/application/views/homepage/_layout/content.php
Line: 1
Function: view

File: /var/www/html/geology/application/views/homepage/_layout/wrapper.php
Line: 6
Function: require_once

File: /var/www/html/geology/application/controllers/Akademik.php
Line: 145
Function: view

File: /var/www/html/geology/index.php
Line: 315
Function: require_once