Alena E, Achsani NA, Andati T. Dampak Guncangan Variabel Makroekonomi terhadap Beta Indeks Sektoral di BEI. jabm [Internet]. 2017Sep.9 [cited 2024Apr.25];3(3):384. Available from: https://journal.ipb.ac.id/index.php/jabm/article/view/14130