Saha, Victor Frannata F, and Umi Murtini. “Abnormal Return: Sentimen Investor Saat Bearish Dan Bullish Di Bursa Efek Indonesia: -”. Jurnal Ekonomi Efektif 8, no. 2 (March 31, 2026): 282–296. Accessed August 24, 2026. https://openjournal.unpam.ac.id/index.php/JEE/article/view/59241.