About the Journal

The Raya Journal of Science and Development (RJSD) is a biannual, peer-reviewed, open-access academic journal established in June 2025 by Raya University, Ethiopia. It serves as a platform for the dissemination of original and impactful scientific research, with a strong emphasis on issues relevant to developing and underrepresented regions. As a multidisciplinary journal, RJSD fosters academic dialogue and knowledge sharing across diverse fields of science, engineering, technology, health, agriculture, education, social sciences, and development studies.

RJSD is committed to publishing high-quality scholarly work, promoting evidence-based solutions, and supporting the growth of scientific knowledge that drives innovation and sustainable development. The journal publishes twice a year and welcomes submissions from global researchers, practitioners, and policy-makers.

Have a Nice Reading

https://doi.org/10.82489/rjsd-2025

1.     Aims and Scope

The aim of RJSD is to promote academic excellence and support sustainable development by publishing rigorous and original research that addresses pressing challenges across a wide range of disciplines. The journal seeks to bridge the gap between science, policy, and practice, fostering collaboration and knowledge exchange for inclusive and context-driven development. Scope of the Journal includes, but is not limited to:

·         Sustainable agriculture, food security, and agroecology

·         Climate-smart farming, soil, and water conservation

·         Agricultural and bioengineering technologies

·         Public health, nutrition, and disease prevention

·         Maternal, reproductive, and mental health systems

·         Medical science and healthcare technologies

·         Artificial intelligence and machine learning

·         Fuzzy systems and intelligent control

·         Computer science and information systems

·         Data science and knowledge-based systems

·         Automation, robotics, and microcontroller applications

·         Communication and transportation engineering

·         Data communication and computer networking

·         Geo-location, geoscience, and remote sensing

·         Civil, architectural, and environmental engineering

·         Structural, hydraulic, and surveying engineering

·         Electrical, power, and energy systems engineering

·         Renewable energy and thermo-physics technologies

·         Mechanical, automotive, and industrial engineering

·         Chemical, metallurgical, and materials engineering

·         Oil, gas, and mineral engineering

·         Naval architecture and ocean engineering

·         Signal processing, radar systems, and optical engineering

·         Image processing and instrumentation technologies

·         Systems, control, and engineering management

·         Textile, food, forestry, and light industry engineering

·         Mining, geological, and geotechnical engineering

·         ICT applications, smart systems, and e-development

·         Higher education, STEM education, and TVET innovation

·         Innovation, entrepreneurship, and sustainable industries

·         Governance, economic development, and policy reform

·         Indigenous knowledge, culture, and ecological integration

·         Sustainable tourism, hospitality, and regional development

RJSD accepts a variety of manuscript types, including original research articles, systematic reviews, case studies, short communications, technical reports, and policy briefs. All submissions are expected to contribute to scientific knowledge, practical solutions, or policy frameworks that support local, national, regional, or global development goals.

3. Peer Review Policy

RJSD ensures a rigorous, unbiased double-blind peer review process. Key elements include:

  • All manuscripts are reviewed by at least two qualified reviewers with relevant subject expertise.
  • Reviewers and authors remain anonymous to preserve objectivity.
  • The Editorial Board evaluates the quality, originality, methodology, and relevance of each submission.
  • Turnaround timelines are optimized to ensure timely processing, with decisions typically rendered within 6–8 weeks.
  • Reviews are based on merit, scientific accuracy, and ethical integrity.

4. Open Access and Licensing

RJSD operates under an immediate open-access policy, ensuring that all published content is freely accessible online to users worldwide. Authors retain the copyright of their work under a Creative Commons Attribution License (CC BY), which permits unrestricted use, distribution, and reproduction provided proper citation is maintained.

Benefits of this model include:

  • Enhanced visibility and citation impact.
  • Accelerated dissemination of research findings.
  • Retention of author rights and transparency.