Nelmida, Nelmida, Nurlita Dewi, and Susan Oktaviani Br. Bangun. “Stock Price Volatility Out of LQ45 February - July 2022 Period”. Jurnal Manajemen (Edisi Elektronik) 14, no. 1 (March 5, 2023): 262–270. Accessed May 2, 2024. https://ejournal.uika-bogor.ac.id/index.php/manajemen/article/view/9413.