I MADE MERTHA, Gusti Ayu Era Swandewi,. ABNORMAL RETURN PORTOFOLIO WINNER-LOSER SAHAM MANUFAKTUR DI PT. BURSA EFEK INDONESIA. E-Jurnal Akuntansi, [S.l.], v. 5, n. 1, p. 85-99, oct. 2013. ISSN 2302-8556. Tersedia pada: <https://ojs.unud.ac.id/index.php/akuntansi/article/view/6943>. Tanggal Akses: 04 nov. 2025