[17-Jun-2026 04:23:44 UTC] PHP Fatal error:  Array and string offset access syntax with curly braces is no longer supported in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Reader/Excel5/Escher.php on line 253
[19-Jun-2026 17:39:27 UTC] PHP Fatal error:  Array and string offset access syntax with curly braces is no longer supported in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Reader/Excel5/Escher.php on line 253
[21-Jun-2026 08:19:41 UTC] PHP Fatal error:  Array and string offset access syntax with curly braces is no longer supported in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Reader/Excel5/Escher.php on line 253
