Luthfan T, Diana N. Analisis Kinerja Indeks Saham Syariah Indonesia (ISSI) Sebelum dan Selama Pandemi COVID-19. Jesya [Internet]. 12Jan.2022 [cited 23Aug.2026];5(1):793-00. Available from: https://stiealwashliyahsibolga.ac.id/jurnal/index.php/jesya/article/view/642