Plagiarism Issue

01. Similarity Screening

The Indonesian Tourism Journal (ITJ) maintains a zero-tolerance policy toward plagiarism and the misappropriation of intellectual contributions. Plagiarism includes presenting another person's words, ideas, research findings, data, tables, figures, images, or original arguments without appropriate acknowledgment of their sources.

ITJ uses Turnitin to identify text that matches materials indexed by the similarity-detection platform. The editorial team considers the Turnitin Similarity Report when evaluating possible plagiarism, inappropriate textual overlap, inaccurate citations, and duplication of previously published work. Authors may be informed of relevant matching passages and asked to address them.

A similarity percentage represents identified textual matches; it does not, by itself, prove plagiarism or demonstrate that a manuscript is original. Editors evaluate the nature, location, context, and source of similarities before determining the appropriate action under the journal's stated thresholds.

Editorial Screening Considerations

  • Matching Passages: The extent and distribution of matching text within the introduction, methods, findings, discussion, and other sections.
  • Source Concentration: Whether substantial overlap comes from one source or multiple sources and whether reused material has been accurately attributed.
  • Citation and Quotation: The correctness and completeness of in-text citations, quoted passages, and reference entries.
  • Academic Terminology: Legitimate overlap in conventional scientific expressions, common definitions, bibliographic entries, and standard methodological descriptions.
  • Original Intellectual Content: The originality of arguments, evidence, datasets, images, tables, figures, and scholarly contributions.
  • Prior Publications: Any appropriately disclosed reuse of the authors' own earlier material and possible redundant or duplicate publication.
Core Editorial Principle

Plagiarism is a question of scholarly attribution and research integrity, not merely a numerical similarity score. Every use of another person's intellectual work must be acknowledged accurately.

02. Pre-Submission Similarity Checking

Before submitting a manuscript to ITJ, authors are encouraged to examine the originality of their work and correct any inappropriate textual overlap. The corresponding author should confirm that the manuscript is an original scholarly contribution, that sources have been properly cited, and that reused or quoted passages have been clearly identified.

A voluntary pre-submission check can help authors locate missing citations and improper textual reproduction. However, a report obtained independently does not replace ITJ's official Turnitin screening or guarantee that a submitted manuscript will pass editorial assessment.

Author Originality Checklist

  1. Prepare the manuscript in accordance with the ITJ Author Guidelines and official article template.
  2. Assess the manuscript for inappropriate text overlap and accurately identify original sources.
  3. Revise copied or insufficiently paraphrased passages without altering the scientific meaning of the cited work.
  4. Cite borrowed ideas, methods, findings, datasets, tables, figures, images, and quotations appropriately.
  5. Check that every in-text citation has a matching reference entry and that bibliographic information is accurate.
  6. Disclose relevant reuse of the authors' previously published research and avoid redundant publication.
  7. Retain genuine similarity-check documentation if the editorial team requests it.
Author Responsibility

Authors are responsible for originality and source attribution regardless of the Turnitin percentage. Concealing matching text, falsifying reports, or simply replacing words without crediting the source does not meet academic integrity requirements.

03. Plagiarism and Similarity Detection Tools

ITJ uses Turnitin as its official editorial similarity-checking tool. Authors may also conduct voluntary checks using other reputable services where available. The resources below are presented for general academic use and do not constitute mandatory services, journal endorsements, or substitutes for Turnitin screening conducted by ITJ.

01

Turnitin

Official similarity-screening platform used in ITJ editorial assessment for author.

02

iThenticate

A research-focused service for identifying textual similarity in academic manuscripts.

03

Compilatio

A service for examining textual overlaps between documents and accessible sources.

04

Copyleaks

A platform that provides text matching and other content analysis tools for author.

05

Scribbr Plagiarism Checker

An optional resource for pre-submission similarity assessment.

06

Quetext

An optional text-similarity and source-identification service.

07

StrikePlagiarism

A platform for checking textual similarity and assessing source matches.

08

PlagiarismCheck.org

A platform offering plagiarism and document similarity analysis.

Similarity Detection Tools Notice

Authors are not required to purchase a third-party plagiarism detection service as a condition of using this list. Any independent report is supplementary; editorial assessment remains based on the journal's official Turnitin procedure and examination of the underlying sources.

04. Similarity Report Documentation

The Turnitin Similarity Report supports the evaluation of potentially problematic matching passages. Where concerns are identified, the editorial team may share a report or relevant matching-source information with the corresponding author and request explanations, revisions, or supporting documentation.

Information That May Be Relevant to a Similarity Report

  1. The manuscript title or submitted filename.
  2. The similarity-detection platform used and the date of examination.
  3. The overall similarity percentage recorded for the version screened.
  4. The matching sources and the locations of relevant matching passages, where available.
  5. The relationship between the screened document and the manuscript currently under editorial assessment.
  6. A legible, authentic copy of the assessment report when specifically requested by the editorial team.
  7. A revised manuscript and explanation of the changes, where correction is required.
Documentation Principle

A similarity report is supporting editorial evidence, not a certificate of plagiarism-free writing. Submitted reports and the corresponding manuscript should match; manipulation, misrepresentation, or selective concealment of findings is unacceptable.

05. Similarity Index Thresholds and Editorial Actions

ITJ applies three similarity-index categories when determining editorial actions on the basis of its official Turnitin examination. The categories below preserve the thresholds stated in the journal's existing Plagiarism Issue policy.

LOW SIMILARITY
Below 10%

Proceed to Editorial Assessment

Manuscripts below 10% may proceed to the next editorial assessment stage. Editors may still request corrections to citations, quotations, or matching passages. A low score does not constitute acceptance.

REVISION CATEGORY
10–40%

Revision and Rescreening

Manuscripts with a similarity index from 10% through 40%, inclusive, are returned for revision. Authors must address inappropriate textual overlap, improve attribution, and resubmit the corrected manuscript for further checking.

REJECTION CATEGORY
Above 40%

Rejection Without Resubmission

Under ITJ's published policy, a verified similarity index above 40% results in rejection of the manuscript, without resubmission of the rejected manuscript.

Required Similarity Screening Target

The existing ITJ policy specifies a target of below 10% similarity after necessary corrections. Authors must still ensure proper citations, quotations, paraphrasing, and source acknowledgment throughout the manuscript.

The 10–40% category includes exactly 10% and 40%; the rejection category applies to values above 40%. Satisfying the below-10% target permits further editorial consideration only and does not guarantee peer review, acceptance, or publication.

Interpretation of Results

Editorial assessment should distinguish legitimate source matches from unacknowledged borrowing while applying ITJ's published thresholds consistently. Authors must not manipulate report settings or hide relevant sources to give a misleading impression of originality.

06. Editorial Assessment of Similarity

ITJ editors examine potential plagiarism in light of the manuscript, the sources identified by Turnitin, the accuracy of citations, and the applicable publication ethics requirements. The aim is to distinguish routine textual matching from improper reproduction, inadequate source acknowledgment, or other forms of research misconduct.

Editorial Assessment Procedure

  1. Review the overall Turnitin similarity index and the sources identified in the report.
  2. Examine where matching passages occur and how much substantive text is reproduced.
  3. Check citations, quotations, paraphrasing, and the correspondence between claims and supporting sources.
  4. Consider whether tables, figures, images, data, or published findings have been reused without appropriate acknowledgment.
  5. Examine whether prior publications, including the authors' earlier work, have been disclosed accurately.
  6. Request clarification or correction where the findings are uncertain or require author input.
  7. Apply the published similarity thresholds and make a reasoned editorial decision.
Proper Paraphrasing and Attribution

Rewriting source language is not sufficient if borrowed concepts, datasets, arguments, or findings are left unattributed. Acceptable scholarly paraphrasing must preserve source meaning and include accurate acknowledgment.

07. Actions Before Publication

When potential plagiarism or inappropriate textual similarity is detected before publication, the editorial team may request further information and apply corrective actions consistent with the ITJ similarity-index categories. Manuscripts requiring revision are reassessed before a subsequent editorial decision is made.

Possible Editorial Actions

  • Clarification: Seek an explanation of identified matching text or use of previously published sources.
  • Citation Correction: Require quotations, references, source acknowledgments, and paraphrasing to be corrected.
  • Revision: Return manuscripts in the 10–40% category to the author for substantive revision and improved attribution.
  • Rescreening: Reassess a corrected manuscript using Turnitin and review the remaining matches.
  • Further Ethical Assessment: Temporarily stop editorial consideration where serious concerns require additional inquiry.
  • Rejection: Reject manuscripts above 40% similarity without resubmission of the rejected manuscript, in accordance with the published ITJ threshold.
Responsibility During Revision

Authors must address the actual source-use concerns identified by the editors. Artificially replacing words, altering document structure solely to conceal text matches, or falsifying the similarity report does not resolve plagiarism.

08. Actions After Publication

Concerns about plagiarism, unattributed reuse, or research integrity that emerge after publication are examined in accordance with ITJ's Publication Ethics policy. Relevant guidance from the Committee on Publication Ethics (COPE) may inform editorial investigation and the handling of the scholarly record.

01

Clarification

Editors may request information from authors, complainants, or other relevant parties before reaching a conclusion.

02

Correction Notice

A transparent correction may be appropriate for a remediable error that does not invalidate the article's central scientific contribution.

03

Expression of Concern

An expression of concern may be considered when substantial questions remain unresolved following appropriate examination.

04

Retraction

An article may be retracted when serious plagiarism or misconduct compromises its integrity or reliability.

Integrity of the Published Record

Corrections, expressions of concern, and retractions should be documented transparently; the published record must not be silently altered to conceal serious ethical concerns.

09. Documentation and Editorial Records

Similarity reports, editorial assessments, author responses, revisions, and relevant decisions form part of the records supporting plagiarism screening and any subsequent investigation. These records should be handled confidentially and in accordance with the journal's publication ethics and privacy obligations.

Documentation and Confidentiality Principles

  • Authenticity: Screening results and supporting documents should correspond to the actual manuscript version being considered.
  • Accuracy: Authors and editorial participants must not fabricate, alter, or misrepresent similarity reports or related evidence.
  • Traceability: Where relevant, records should show the nature of identified concerns, explanations supplied, revisions requested, and editorial outcomes.
  • Restricted Access: Unpublished manuscripts, confidential reports, and private communications should be accessed only by persons authorized to participate in the editorial process.
  • Responsible Handling: Documentation should be managed with appropriate regard for confidentiality, applicable laws, privacy, and research integrity.
Editorial Confidentiality

The purpose of recordkeeping is to support fair and accountable decisions, not to disclose confidential manuscripts or reviewer information to unauthorized parties.

10. Author Declaration and Originality Responsibility

Authors submitting a manuscript to ITJ are responsible for presenting original work and properly acknowledging all intellectual material drawn from other sources. Authors are expected to cooperate with originality assessments and provide accurate explanations or corrected manuscripts when requested by the editorial team.

Suggested Author Originality Declaration

“We declare that the manuscript submitted to the Indonesian Tourism Journal (ITJ) represents original scholarly work. All borrowed words, ideas, data, findings, quotations, tables, figures, images, and intellectual contributions have been appropriately acknowledged.

We confirm that the manuscript has been examined for inappropriate textual overlap and that all citations, paraphrased material, and quotations comply with academic integrity requirements. We agree to cooperate with ITJ's Turnitin-based assessment and to provide authentic explanations, supporting documents, or revised manuscript content when requested by the editorial team.”

Declaration Status

The wording above is a suggested declaration for author use and does not imply that ITJ currently requires this exact signed statement. The journal's existing originality and similarity thresholds remain applicable.

ITJ seeks to promote responsible academic writing and credible tourism scholarship through originality screening, accurate citation, transparent editorial assessment, and proportionate responses to publication ethics concerns.

Related ITJ Policies