FEBRIANTI, N. Analisis Perbedaan Bid Ask Spread dan Volatilitas Saham Sebelum dan Sesudah Pengumuman Stock Split. BISMA (Bisnis dan Manajemen), [S. l.], v. 7, n. 1, p. 17–25, 2018. DOI: 10.26740/bisma.v7n1.p17-25. Disponível em: https://journal.unesa.ac.id/index.php/bisma/article/view/2748. Acesso em: 5 may. 2024.