Research articles: report original research findings in engineering science, technology, agricultural science, health science, and other related science and technology. The research article should include a clear research question, methodology, results, and conclusion. The article should also provide a clear and concise discussion of the research findings, their implications, and their contributions to the relevant field of study. APST does not accept survey or questionnaire-based studies, prospective observational studies, and case studies unless they demonstrate significant impact on community or industry.