The Author Guidelines of Package Printing are established to ensure clarity, consistency, and high academic standards across all published content. Authors are encouraged to carefully read and follow these guidelines prior to submission.

1. Scope and Article Types The journal accepts original research articles, review papers, and applied or interdisciplinary studies across overall engineering and multidisciplinary domains. Submissions must align with the journal’s aims and scope and demonstrate clear scholarly or practical contribution.

2. Originality and Ethical Compliance All manuscripts must be original, unpublished, and not under consideration elsewhere. Plagiarism, data fabrication, falsification, and duplicate publication are strictly prohibited. Authors must ensure proper citation of all sources and compliance with ethical research standards. Where applicable, ethical approvals and permissions must be clearly stated.

3. Language and Presentation Manuscripts should be written in clear, formal academic English. Authors are responsible for grammar, clarity, and coherence. Professional language editing is recommended where necessary.

4. Manuscript Structure Manuscripts should generally include the following sections: Title Author names and affiliations Abstract (150–250 words) Keywords (4–6) Introduction Literature Review (if applicable) Methodology / Materials and Methods Results Discussion Conclusion References The structure may be adapted where appropriate to suit the nature of the research.

5. Figures, Tables, and Illustrations All figures and tables must be high quality, clearly labeled, and sequentially numbered. Each must include a concise caption and be referenced in the text. Authors are responsible for obtaining permission for any copyrighted material.

6. References and Citations References must be accurate, complete, and formatted consistently according to the journal’s prescribed citation style. Authors should ensure that all cited works are relevant and properly acknowledged.

7. Authorship and Contributions All listed authors must have made significant intellectual contributions to the work and approved the final manuscript. Any changes to authorship after submission must be justified and approved by the editorial office.

8. Conflicts of Interest Authors must disclose any financial, institutional, or personal relationships that could influence the research or its interpretation. A conflict of interest statement should be included in the manuscript. 9. Submission and Review Manuscripts must be submitted through the journal’s official submission system. All submissions undergo initial editorial screening followed by a rigorous peer-review process. Manuscripts not complying with these guidelines may be returned for revision prior to review.

By submitting a manuscript to Package Printing, authors agree to adhere to the journal’s editorial policies, peer-review procedures, and publication standards, supporting the dissemination of high-quality and ethically sound scholarly research.