ALKUSANI, Alkusani; HANDAYANI, Anita; RAHMADANI, Yosi Firda. Linkage Stock Price, Trading Volume Activity, Stock Returns and Trading Frequency on Bid Ask Spread. INNOVATION RESEARCH JOURNAL, [S. l.], v. 1, n. 1, p. 28–33, 2020. DOI: 10.30587/innovation.v1i1.1189. Disponível em: https://journal.umg.ac.id/index.php/innovation/article/view/1189. Acesso em: 31 may. 2025.