WIDODO, I.; MUKTI SOMA, A. . Investment Risk Analysis Through Portfolio Diversification Using It Based Company’s Stocks and Cryptocurrency. International Journal of Educational Research & Social Sciences , [S. l.], v. 6, n. 1, p. 27–33, 2025. DOI: 10.51601/ijersc.v6i1.932. Disponível em: https://ijersc.org/index.php/go/article/view/932. Acesso em: 22 feb. 2025.