HENDAYANA, Y.; NABABAN , D. .; PUTRA , I. G. S. Trading Days, Systematic Risk, and Daily Standard Deviation in LQ-45 Stocks. Jurnal Akuntansi, [S. l.], v. 15, n. 2, p. 241–248, 2023. Disponível em: http://114.7.153.31/index.php/jam/article/view/6947. Acesso em: 22 nov. 2024.