1.
Purnomo DT. APAKAH SAHAM FARMASI DI BURSA EFEK INDONESIA MENGIKUTI HIPOTESIS RANDOM WALK SAAT PANDEMI COVID-19?. Jurnal Riset Ekonomi dan Bisnis [Internet]. 2021 Apr. 30 [cited 2026 Jun. 29];14(1):18-2. Available from: https://journals.usm.ac.id/index.php/jreb/article/view/3170