BR SILALAHI, Noni Novita Sari; RAHMA, Tri Inda Fadhila; RAHMANI, Nur Ahmadi Bi. Analysis of Stock Valuations in Estimating Stock Prices in the Covid-19 Period And Investment Decision. EKONOMIKA SYARIAH : Journal of Economic Studies, [S. l.], v. 6, n. 1, p. 30–45, 2022. DOI: 10.30983/es.v6i1.5377. Disponível em: https://ejournal.uinbukittinggi.ac.id/index.php/febi/article/view/5377. Acesso em: 28 oct. 2025.