The author has only to submit a manuscript that is free from plagiarism and academically malpractices. The editor, however, double checks each article before its publication. The first step is to check plagiarism against the offline databases developed by the Faculty of Education and Teaching Science, State Islamic University (UIN) Sunan Kalijaga Yogyakarta, Indonesia. Secondly, against as much as possible online databases.

To check the possibility of plagiarism, it uses the application Turnitin

The article must below 20% of plagiarism.

Plagiarism includes:

The word for word Plagiarism. The author uses the names of other authors (precisely) without mentioning the source.

Plagiarism over the source. The author uses the idea of others without giving enough recognition (without mentioning the source expressly).

Plagiarism of Authorship. The author is acknowledged as the author of the paperwork of others.