“PERBEDAAN ABNORMAL RETURN DAN VOLUME PERDAGANGAN SAHAM SEBELUM DAN SESUDAH PENGUMUMAN SUSTAINABILITY REPORTING AWARD (SRA) TAHUN 2017”. SIMAK 16, no. 01 (May 31, 2018): 63–78. Accessed November 2, 2026. https://ojs.feb.uajmks.ac.id/index.php/simak/article/view/12.