A Conceptual Educoach Multi-Sided Business Model: Online Tutoring Platform to Improve Career Opportunities of B40s and Unemployed Graduates as Digital Entrepreneurs. Journal of Science and Technology, [S. l.], v. 29, n. 1, p. 18–30, 2024. DOI: 10.20428/jst.v29i1.2196. Disponível em: https://journals.ust.edu/index.php/JST/article/view/2196. Acesso em: 10 oct. 2025.