ROMADHON, Syahrul; SEPTIYANTI, Ratna. Analisis Perbedaan Abnormal Return Saham dan Volume Perdagangan Saham Sebelum dan Sesudah Stock Split . Economics and Digital Business Review, [S. l.], v. 5, n. 2, p. 432–443, 2025. DOI: 10.37531/ecotal.v5i2.1547. Disponível em: https://ojs.stieamkop.ac.id/index.php/ecotal/article/view/1547. Acesso em: 27 mar. 2026.