Analysis of the Indonesian Capital Market Reaction to Stock Exchange Regulations as an Impact of the United States Reciprocal Tariff Policy: An Event Study of LQ45 Stocks. INVEST [Internet]. 15 September 2025 [dikutip 30 Juli 2026];6(2):387-9. Tersedia pada: https://journal.al-matani.com/index.php/invest/article/view/1596