Alena, Ernawati, Noer Azam Achsani, and Trias Andati. “Dampak Guncangan Variabel Makroekonomi Terhadap Beta Indeks Sektoral Di BEI”. Jurnal Aplikasi Bisnis dan Manajemen 3, no. 3 (September 9, 2017): 384. Accessed December 24, 2025. https://journal.ipb.ac.id/jabm/article/view/14130.