Suripto, S. and Supriyanto, S. (2021) “The Effect of the COVID-19 Pandemic on Stock Prices with the Event Window Approach: A Case Study of State Gas Companies, in the Energy Sector”, International Journal of Energy Economics and Policy, 11(3), pp. 155–162. Available at: https://mail.econjournals.com/index.php/ijeep/article/view/10999 (Accessed: 23 December 2024).