Fajri, M.Rizki, Indriyani Indriyani, and Umarudin Kurniawan. 2026. “The Stock Market’s Reaction to Information on the 2025 Tobacco Excise Tax Policy: An Event Study of Cigarette Issuers on the Indonesia Stock Exchange: Reaksi Pasar Modal Terhadap Informasi Kebijakan Tarif Cukai Hasil Tembakau Tahun 2025 : Studi Peristiwa Pada Emiten Rokok Di Bursa Efek Indonesia”. Academia Open 11 (1):10.21070/acopen.11.2026.14509. https://doi.org/10.21070/acopen.11.2026.14509.