WILLYAN LASANO, Marcellino; ALI, Iqbal M Aris; NOCH, Muhamad Yamin; PATTIASINA, Victor; TAMAELA, Eduard Yohanis. ABNORMAL RETURN SAHAM DAN TRADING VOLUME ACTIVITY SEBELUMDAN SESUDAH KEBIJAKAN COUNTERCYCLICAL PADA PERUSAHAAN KEUANGAN YANG TERDAFTAR DI BURSA EFEK INDONESIA. Journal of Economics Review (JOER), [S. l.], v. 1, n. 1, p. 1–10, 2021. DOI: 10.55098/joer.v1i1.1. Disponível em: http://ppsuniyap.id/journal.ppsuniyap.id/index.php/joer/article/view/1. Acesso em: 9 oct. 2025.