PERMATASARI, Anita. Analisis Perbedaan Beta Pada Perusahaan Perbankan Dan Perusahaan Manufaktur. BIP’s JURNAL BISNIS PERSPEKTIF, [S. l.], v. 1, n. 2, p. Hal 1– 15, 2009. DOI: 10.37477/bip.v1i2.117. Disponível em: https://jurnal.ukdc.ac.id/index.php/BIP/article/view/117. Acesso em: 9 oct. 2025.