ANWAR L NATA, A.; RIANI, N. .; HARRIS, A. .; ANGGRAENI, E. . Can Lexicographic Goal Programming, Artificial Neural Networks, and Value-at-risk Methods be Effective in Analysis of 50 Highest Trade Frequency Issuers Optimum Portfolio. KnE Social Sciences, [S. l.], v. 8, n. 16, p. 211–223, 2023. DOI: 10.18502/kss.v8i16.14043. Disponível em: https://knepublishing.com/index.php/KnE-Social/article/view/14043. Acesso em: 11 may. 2025.