Correction, Retraction, and Withdrawal Policy

Scientific Journal of Information System (SJIS) is committed to maintaining an accurate and trustworthy scholarly record.

Corrections

Corrections may be issued when a published article contains an error that requires clarification but does not invalidate the article's principal findings.

Correction notices will identify the original article and describe the changes made.

Expressions of Concern

An expression of concern may be issued where substantial questions about the reliability or integrity of published research remain unresolved.

Retractions

Retraction may be considered where there is reliable evidence of seriously flawed findings, fabrication, falsification, plagiarism, redundant publication, or significant ethical violations.

Retraction notices will state the reasons for retraction and remain linked to the original article.

Retracted articles will ordinarily remain accessible with clear retraction identification, preserving the scholarly record unless exceptional legal or ethical circumstances require restricted access.

Manuscript Withdrawal

Authors may request withdrawal of an unpublished manuscript by submitting a written explanation to the editorial team.

The Editor-in-Chief will evaluate withdrawal requests based on the manuscript's editorial status and relevant ethical circumstances.

Editorial Responsibility

All correction and retraction decisions are made following appropriate assessment, with reference to relevant COPE guidance and with an opportunity for affected parties to respond where appropriate.