Murtono Soenhadji I, Letisa Bidjae V. Indonesia Stock Market Index (IDX) Before and During the Russian-Ukrainian War Period 2020-2023. GIJEA [Internet]. 2024 Jul. 27 [cited 2025 Jan. 7];2(2):162-71. Available from: https://research.e-greenation.org/GIJEA/article/view/216