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[26-Aug-2026 21:06:35 UTC] PHP Warning:  Undefined variable $op in /home/usyacid/jurnal.usy.ac.id/pages/article/index.php on line 20
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[27-Aug-2026 11:25:13 UTC] PHP Fatal error:  Uncaught Error: Call to undefined function import() in /home/usyacid/jurnal.usy.ac.id/pages/article/ArticleHandler.inc.php:17
Stack trace:
#0 {main}
  thrown in /home/usyacid/jurnal.usy.ac.id/pages/article/ArticleHandler.inc.php on line 17
[27-Aug-2026 17:57:46 UTC] PHP Warning:  Undefined variable $op in /home/usyacid/jurnal.usy.ac.id/pages/article/index.php on line 20
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[28-Aug-2026 03:51:35 UTC] PHP Warning:  Undefined variable $op in /home/usyacid/jurnal.usy.ac.id/pages/article/index.php on line 20
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[28-Aug-2026 11:37:16 UTC] PHP Warning:  Undefined variable $op in /home/usyacid/jurnal.usy.ac.id/pages/article/index.php on line 20
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