Submissions

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Submission Preparation Checklist

As part of the submission process, authors are required to check off their submission's compliance with all of the following items, and submissions may be returned to authors that do not adhere to these guidelines.
  • 1. Originality and No Concurrent Submission;
    • I confirm that the manuscript is an original work of the author(s);
    • The manuscript has not previously been published in any form, except as a preprint (if fully disclosed in accordance with the Journal's policy);
    • The manuscript is not currently under review at any other journal or publisher;
    • The content of the article does not infringe any copyright, intellectual property right, or third-party right.
  • 2. Alignment with the Journal's Aims and Scope;
    • I have carefully read the Journal's Aims and Scope;
    • The research topic falls within the Journal's academic scope;
    • The article type matches one of the article types accepted by the Journal;
    • The article makes a clear scientific contribution with academic or practical value.
  • 3. Manuscript Preparation;
    • The manuscript has been prepared in accordance with HCMCOUJS's Manuscript Preparation guidelines;
    • The article structure matches the selected article type;
    • The article is formatted according to the HCMCOUJS template;
    • All tables, figures, and equations are fully numbered and captioned;
    • References and in-text citations are formatted according to APA 7th Edition;
    • Every reference cited in the text appears in the reference list, and vice versa.
  • 4. Title Page and Anonymized Manuscript;
    • I have uploaded a separate Title Page, containing complete author information;
    • I have uploaded a Main Manuscript with all author-identifying information removed to support double-blind peer review;
    • The metadata entered in OJS is fully consistent with the information in the Title Page.
  • 5. Authorship;
    • All authors meet the authorship criteria set out by HCMCOUJS and ICMJE;
    • There are no honorary authors, ghost authors, or authors added in violation of the requirements;
    • All authors have read, agreed to, and approved the final version of the manuscript;
    • All authors have agreed to submit the manuscript to HCMCOUJS.
  • 6. Research and Publication Ethics;
    • The article fully complies with HCMCOUJS's Publication Ethics & Research Integrity Policy;
    • Research involving human subjects or animals has received ethics approval (where applicable);
    • Informed consent to participate has been obtained (where applicable);
    • There is no plagiarism, self-plagiarism, duplicate publication, or salami slicing of research results.
  • 7. Required Statements;
    • I have fully completed the following disclosures in the Unified Author Disclosure Form: Originality Statement, Scientific Contribution Statement, Authorship, Funding, Conflicts of Interest, Research Ethics Approval and Informed Consent, Data/Code Availability Statement, AI Use, Copyright, Academic Integrity, and Compliance with HCMCOUJS Policies.
  • 8. Research Data;
    • Research data, source code, or supplementary materials have been prepared in accordance with the Journal's policy;
    • I am prepared to provide the raw data upon request from the Editorial Board.
  • 9. Use of Artificial Intelligence;
    • I have read HCMCOUJS's AI Governance Policy;
    • Any use of AI tools during the research or manuscript preparation process has been fully disclosed;
    • AI is not credited as an author of the article.
  • 10. Copyright;
    • I agree to HCMCOUJS's Copyright and Licensing Policy;
    • I hold the right to use all images, tables, data, and materials included in the manuscript;
    • I have obtained permission from the copyright holder for any material requiring such permission.
  • 11. Submission Package;
    • Main Manuscript;
    • Title Page;
    • Cover Letter;
    • Unified Author Disclosure Form;
    • Appendices and supplementary materials (if any);
    • High-resolution figures/tables (if submitted separately);
    • Research data/data-sharing link (if any).

    See details at Submission Package

Original Research Articles

For new submission to the Journal all the policies of Ho Chi Minh City Open University Journal of Science must be met, for which authors are encouraged to carefully consult and adhere to our Policies, before proceeding the submission.

All the manuscripts must comply with the Policies and the Manuscript Formatting Guide of the Journal. The manuscripts must comply with the Journal's Aims & Scope.

The manuscript submitted to Ho Chi Minh City Open University Journal of Science must not be published or submitted for publication elsewhere in any form (abstract only or full text; in printed or online version), except as a preprint, provided that the preprint has been fully disclosed in accordance with the Journal's policy. The manuscript will also not be allowed to be submitted anywhere else until a final decision has been received from the Journal (including rejection for publication).

If the manuscript is the collective work of several authors, all authors will decide the number/order of the author list. The primary author is the one whose name appears first in the list. The remaining authors are regarded as co-authors. The corresponding author will manage all communication between the Journal and all co-authors and directly contact the Journal to discuss any issues relating to the submission, modification, editing, and publication. He/she could be the primary author or any other one among the co-authors. All authors are also responsible for identifying this representative who accepts direct responsibility for the manuscript. All authors have to agree to be listed and approve the manuscript submission to the Journal. After entering the editing process, any amendment, deletion, or re-arrangement to the author list will not be accepted (unless the authors submit a formal letter with a rational reason to the Journal).

Authors are strictly required to keep confidential all details of the editorial and peer review process on submitted manuscripts.

All manuscripts will be checked for plagiarism and research duplication. All documents should be fully cited, listed in the bibliography section. If included in the manuscripts, the participants' information must have the person's consent exchanged or discussed. The author is responsible for the content of the article, as well as the use of documents, data, figures, etc. In some cases, if needed, the authors must make all data available upon request to editors and peer reviewers at the time of submission to evaluate the manuscript.

Review Articles

For new submission to the Journal all the policies of Ho Chi Minh City Open University Journal of Science must be met, for which authors are encouraged to carefully consult and adhere to our Policies, before proceeding the submission.

All the manuscripts must comply with the Policies and the Manuscript Formatting Guide of the Journal. The manuscripts must comply with the Journal's Aims & Scope.

The manuscript submitted to Ho Chi Minh City Open University Journal of Science must not be published or submitted for publication elsewhere in any form (abstract only or full text; in printed or online version), except as a preprint, provided that the preprint has been fully disclosed in accordance with the Journal's policy. The manuscript will also not be allowed to be submitted anywhere else until a final decision has been received from the Journal (including rejection for publication).

If the manuscript is the collective work of several authors, all authors will decide the number/order of the author list. The primary author is the one whose name appears first in the list. The remaining authors are regarded as co-authors. The corresponding author will manage all communication between the Journal and all co-authors and directly contact the Journal to discuss any issues relating to the submission, modification, editing, and publication. He/she could be the primary author or any other one among the co-authors. All authors are also responsible for identifying this representative who accepts direct responsibility for the manuscript. All authors have to agree to be listed and approve the manuscript submission to the Journal. After entering the editing process, any amendment, deletion, or re-arrangement to the author list will not be accepted (unless the authors submit a formal letter with a rational reason to the Journal).

Authors are strictly required to keep confidential all details of the editorial and peer review process on submitted manuscripts.

All manuscripts will be checked for plagiarism and research duplication. All documents should be fully cited, listed in the bibliography section. If included in the manuscripts, the participants' information must have the person's consent exchanged or discussed. The author is responsible for the content of the article, as well as the use of documents, data, figures, etc. In some cases, if needed, the authors must make all data available upon request to editors and peer reviewers at the time of submission to evaluate the manuscript.

Systematic Reviews

For new submission to the Journal all the policies of Ho Chi Minh City Open University Journal of Science must be met, for which authors are encouraged to carefully consult and adhere to our Policies, before proceeding the submission.

All the manuscripts must comply with the Policies and the Manuscript Formatting Guide of the Journal. The manuscripts must comply with the Journal's Aims & Scope.

The manuscript submitted to Ho Chi Minh City Open University Journal of Science must not be published or submitted for publication elsewhere in any form (abstract only or full text; in printed or online version), except as a preprint, provided that the preprint has been fully disclosed in accordance with the Journal's policy. The manuscript will also not be allowed to be submitted anywhere else until a final decision has been received from the Journal (including rejection for publication).

If the manuscript is the collective work of several authors, all authors will decide the number/order of the author list. The primary author is the one whose name appears first in the list. The remaining authors are regarded as co-authors. The corresponding author will manage all communication between the Journal and all co-authors and directly contact the Journal to discuss any issues relating to the submission, modification, editing, and publication. He/she could be the primary author or any other one among the co-authors. All authors are also responsible for identifying this representative who accepts direct responsibility for the manuscript. All authors have to agree to be listed and approve the manuscript submission to the Journal. After entering the editing process, any amendment, deletion, or re-arrangement to the author list will not be accepted (unless the authors submit a formal letter with a rational reason to the Journal).

Authors are strictly required to keep confidential all details of the editorial and peer review process on submitted manuscripts.

All manuscripts will be checked for plagiarism and research duplication. All documents should be fully cited, listed in the bibliography section. If included in the manuscripts, the participants' information must have the person's consent exchanged or discussed. The author is responsible for the content of the article, as well as the use of documents, data, figures, etc. In some cases, if needed, the authors must make all data available upon request to editors and peer reviewers at the time of submission to evaluate the manuscript.

Bibliometric Studies

For new submission to the Journal all the policies of Ho Chi Minh City Open University Journal of Science must be met, for which authors are encouraged to carefully consult and adhere to our Policies, before proceeding the submission.

All the manuscripts must comply with the Policies and the Manuscript Formatting Guide of the Journal. The manuscripts must comply with the Journal's Aims & Scope.

The manuscript submitted to Ho Chi Minh City Open University Journal of Science must not be published or submitted for publication elsewhere in any form (abstract only or full text; in printed or online version), except as a preprint, provided that the preprint has been fully disclosed in accordance with the Journal's policy. The manuscript will also not be allowed to be submitted anywhere else until a final decision has been received from the Journal (including rejection for publication).

If the manuscript is the collective work of several authors, all authors will decide the number/order of the author list. The primary author is the one whose name appears first in the list. The remaining authors are regarded as co-authors. The corresponding author will manage all communication between the Journal and all co-authors and directly contact the Journal to discuss any issues relating to the submission, modification, editing, and publication. He/she could be the primary author or any other one among the co-authors. All authors are also responsible for identifying this representative who accepts direct responsibility for the manuscript. All authors have to agree to be listed and approve the manuscript submission to the Journal. After entering the editing process, any amendment, deletion, or re-arrangement to the author list will not be accepted (unless the authors submit a formal letter with a rational reason to the Journal).

Authors are strictly required to keep confidential all details of the editorial and peer review process on submitted manuscripts.

All manuscripts will be checked for plagiarism and research duplication. All documents should be fully cited, listed in the bibliography section. If included in the manuscripts, the participants' information must have the person's consent exchanged or discussed. The author is responsible for the content of the article, as well as the use of documents, data, figures, etc. In some cases, if needed, the authors must make all data available upon request to editors and peer reviewers at the time of submission to evaluate the manuscript.

Technical Notes

For new submission to the Journal all the policies of Ho Chi Minh City Open University Journal of Science must be met, for which authors are encouraged to carefully consult and adhere to our Policies, before proceeding the submission.

All the manuscripts must comply with the Policies and the Manuscript Formatting Guide of the Journal. The manuscripts must comply with the Journal's Aims & Scope.

The manuscript submitted to Ho Chi Minh City Open University Journal of Science must not be published or submitted for publication elsewhere in any form (abstract only or full text; in printed or online version), except as a preprint, provided that the preprint has been fully disclosed in accordance with the Journal's policy. The manuscript will also not be allowed to be submitted anywhere else until a final decision has been received from the Journal (including rejection for publication).

If the manuscript is the collective work of several authors, all authors will decide the number/order of the author list. The primary author is the one whose name appears first in the list. The remaining authors are regarded as co-authors. The corresponding author will manage all communication between the Journal and all co-authors and directly contact the Journal to discuss any issues relating to the submission, modification, editing, and publication. He/she could be the primary author or any other one among the co-authors. All authors are also responsible for identifying this representative who accepts direct responsibility for the manuscript. All authors have to agree to be listed and approve the manuscript submission to the Journal. After entering the editing process, any amendment, deletion, or re-arrangement to the author list will not be accepted (unless the authors submit a formal letter with a rational reason to the Journal).

Authors are strictly required to keep confidential all details of the editorial and peer review process on submitted manuscripts.

All manuscripts will be checked for plagiarism and research duplication. All documents should be fully cited, listed in the bibliography section. If included in the manuscripts, the participants' information must have the person's consent exchanged or discussed. The author is responsible for the content of the article, as well as the use of documents, data, figures, etc. In some cases, if needed, the authors must make all data available upon request to editors and peer reviewers at the time of submission to evaluate the manuscript.

Methodological Studies

For new submission to the Journal all the policies of Ho Chi Minh City Open University Journal of Science must be met, for which authors are encouraged to carefully consult and adhere to our Policies, before proceeding the submission.

All the manuscripts must comply with the Policies and the Manuscript Formatting Guide of the Journal. The manuscripts must comply with the Journal's Aims & Scope.

The manuscript submitted to Ho Chi Minh City Open University Journal of Science must not be published or submitted for publication elsewhere in any form (abstract only or full text; in printed or online version), except as a preprint, provided that the preprint has been fully disclosed in accordance with the Journal's policy. The manuscript will also not be allowed to be submitted anywhere else until a final decision has been received from the Journal (including rejection for publication).

If the manuscript is the collective work of several authors, all authors will decide the number/order of the author list. The primary author is the one whose name appears first in the list. The remaining authors are regarded as co-authors. The corresponding author will manage all communication between the Journal and all co-authors and directly contact the Journal to discuss any issues relating to the submission, modification, editing, and publication. He/she could be the primary author or any other one among the co-authors. All authors are also responsible for identifying this representative who accepts direct responsibility for the manuscript. All authors have to agree to be listed and approve the manuscript submission to the Journal. After entering the editing process, any amendment, deletion, or re-arrangement to the author list will not be accepted (unless the authors submit a formal letter with a rational reason to the Journal).

Authors are strictly required to keep confidential all details of the editorial and peer review process on submitted manuscripts.

All manuscripts will be checked for plagiarism and research duplication. All documents should be fully cited, listed in the bibliography section. If included in the manuscripts, the participants' information must have the person's consent exchanged or discussed. The author is responsible for the content of the article, as well as the use of documents, data, figures, etc. In some cases, if needed, the authors must make all data available upon request to editors and peer reviewers at the time of submission to evaluate the manuscript.

Copyright Notice

The copyright of articles published by the Journal is governed by the Law on Intellectual Property of Vietnam (2022), the Law Amending and Supplementing a Number of Articles of the Law on Intellectual Property (2022), and the Creative Commons Attribution-NonCommercial 4.0 International License (CC BY-NC 4.0).

  • Submitted/Revised Manuscript after Initial Screening (Preprint): The author(s) retain full copyright, including moral rights and property rights. At this stage, withdrawal of the manuscript or changes to its content, authorship, or author order will only be considered where there is a legitimate reason, a clear justification, and complete supporting documentation in accordance with the Journal's requirements.
  • Revised Manuscript (Postprint): The author(s) retain copyright over the manuscript. Changes to authorship at this stage will only be considered where truly necessary, and require a detailed justification together with the written consent of all authors concerned.
  • Accepted Manuscript: This is an incomplete, intermediate product. In principle, the author(s) are not permitted to withdraw the manuscript or to alter its content, number of authors, or authorship order. Changes to authorship will only be considered in exceptional circumstances (e.g., where a serious authorship error is identified) and require the written approval of the Editor-in-Chief. The Journal holds the property rights over the accepted manuscript.
  • Published Version of Record: This is the version formally published in print and/or online by the Journal, assigned a Digital Object Identifier (DOI), and indexed in the domestic and international databases in which the Journal participates - it constitutes the sole official scholarly record for citation. The published article incorporates the full added value contributed by the Journal, including submission, desk review, peer review, editorial processing, acceptance, and publication. The author(s) retain copyright over the published article, except for the property rights, which are held by the Journal. Author(s) are permitted to copy, store, distribute, display, perform, and create derivative works based on the original article for lawful and non-commercial purposes, provided that proper and complete citation of the Ho Chi Minh City Open University Journal of Science is made, in compliance with the Creative Commons Attribution-NonCommercial 4.0 International License (CC BY-NC 4.0). Changes to authorship are not accepted at this stage; any resulting disputes or violations will be handled in accordance with the Correction, Retraction and Post-Publication Policy.

Privacy Statement

Ho Chi Minh City Open University Journal of Science - Engineering and Technology is committed to protecting the privacy and personal data of all users (authors, reviewers, editors, and readers) in compliance with Vietnamese law and international publishing standards.

The Journal collects and uses personal data solely for academic and editorial purposes, including:

  • Managing the submission, peer review, editorial, and publication processes.
  • Communicating with authors, reviewers, and editors during manuscript handling.
  • Maintaining academic transparency, quality assurance, and statistical reporting.

The Journal does not disclose personal information to any third party without the user's consent, except where required by law. All data are securely stored within controlled and protected systems.

Authors, editors, and reviewers are expected to maintain strict confidentiality regarding all manuscripts, reviews, and editorial communications. Users have the right to request access to, correction, or deletion of their personal information.