A PHP Error was encountered

Severity: Notice

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

Filename: apel/detail.php

Line Number: 20

Backtrace:

File: /home/unimaaci/public_html/application/views/apel/detail.php
Line: 20
Function: _error_handler

File: /home/unimaaci/public_html/application/views/layouts_public/template.php
Line: 39
Function: view

File: /home/unimaaci/public_html/application/controllers/Apel.php
Line: 61
Function: view

File: /home/unimaaci/public_html/index.php
Line: 634
Function: require_once

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