Kusnandar, Hasan, Sri Mulyati, and Ai Rohana. “Analisis Pergerakan Indeks Harga Saham Gabungan (IHSG) Sebelum Dan Sesudah Pandemi Covid”. EKOMBIS REVIEW: Jurnal Ilmiah Ekonomi dan Bisnis 11, no. 2 (July 27, 2023): 1113 -. Accessed July 22, 2024. https://jurnal.unived.ac.id/index.php/er/article/view/3834.