About the Journal
The scientific journal SOL21 – Standard Open Literature is a monthly interdisciplinary publication with the mission of promoting and disseminating knowledge in the fields of teaching and research. Focusing on Exact and Earth Sciences, Social Sciences, Health, Humanities, and Engineering/Technology, we adopt an open-access policy, allowing any user to access, read, and download full articles free of charge, without the need for registration or payment.
As a platform for interdisciplinary dialogue, SOL21 addresses social, environmental, technological, and sustainability issues, reflecting the interconnectedness of these fields of knowledge. We recognize that the art of teaching and research, within an inter- and multidisciplinary context, evolves in an integrated way, addressing both theoretical and practical innovations.
Our commitment also extends to the dissemination of national and international research, significantly contributing to the development and spread of knowledge in the areas mentioned.
SOL21 is a monthly electronic publication, with a continuous publication flow since its creation in September 2025, under ISSN 3086-089X. We operate independently, managed by our editors-in-chief, editorial board, and scientific council. We publish articles in Portuguese, English, and Spanish.
Current Issue

It is with great pleasure that we announce the launch of the first volume of the Scientific Journal SOL21 – Standard Open Literature, an interdisciplinary journal, marking our first edition of the year. With a monthly continuous publication model, we offer new content daily, reaffirming our commitment to excellence and editorial integrity. Our dedication to the academic community is reflected in our prompt service, ensuring quick responses and maintaining a high standard of quality in all publications. Each article receives a DOI (Digital Object Identifier), reinforcing the traceability and visibility of academic production. In addition to articles, SOL21 also publishes final papers (TCCs) and e-books, expanding opportunities for knowledge dissemination. As a welcoming platform, SOL21 seeks to offer opportunities to all those who wish to share their research and work in the interdisciplinary field of scientific knowledge. We count on a highly qualified editorial board, composed of masters and doctors, committed to academic excellence.