The Spectrum of Engineering and Technology Applications Journal (SETAJ) is a multidisciplinary, open-access academic journal that publishes scholarly research across a wide range of disciplines in the sciences, social sciences, humanities, engineering, and health sciences. The journal aims to promote high-quality empirical and theoretical research by providing a platform for researchers, academicians, and professionals to share innovative ideas and scientific findings. Spectrum of Engineering and Technology Applications Journal (SETAJ) accepts original research papers, review articles, case studies, book reviews, academic essays, and theses/dissertations from scholars around the world.

Spectrum of Engineering and Technology Applications Journal (SETAJ)  follows a peer-reviewed publication process and uses an online Open Journal Systems (OJS) platform for manuscript submission, tracking, and publication management. According to the journal website, all submitted manuscripts undergo a double-blind peer-review process in which papers are evaluated by subject experts based on originality, quality, relevance, and academic contribution. The journal also maintains publication ethics, plagiarism screening through Turnitin software, and editorial policies to ensure research integrity and scholarly standards.

The scope of Spectrum of Engineering and Technology Applications Journal (SETAJ) is intentionally broad and includes disciplines such as Sociology, Psychology, Education, Economics, Political Science, Gender Studies, Law, Computer Science, Biotechnology, Chemistry, Physics, Mathematics, Engineering, Allied Health Sciences, Agriculture, and Management Sciences. The journal promotes interdisciplinary research and encourages submissions that address contemporary social, scientific, and technological challenges. Recent issues of the journal include articles on artificial intelligence, sustainable agriculture, population studies, healthcare research, and financial market analysis.

The journal operates under an open-access policy, allowing readers to freely access, download, and share published research articles without subscription charges. Spectrum of Engineering and Technology Applications Journal (SETAJ) states that authors retain copyright ownership of their work under a Creative Commons Attribution-Non Commercial license. The journal also provides detailed author guidelines, submission requirements, and manuscript preparation instructions through its official website.