“Examinating The Effect of Covid-19 on The Efficient Market Hypothesis (EMH) Anomaly of The Islamic Stock Index in Indonesia”. Al-Iqtishad: Jurnal Ilmu Ekonomi Syariah 16, no. 2 (December 31, 2024). Accessed January 15, 2026. https://journal.uinjkt.ac.id/iqtishad/article/view/40338.