Analisis ROA, ROE, EPS, dan DER terhadap Fluktuasi Harga Saham pada Perusahaan LQ45 di BEI Periode 2019-2021. Nusantara Entrepreneurship and Management Review, [S. l.], v. 1, n. 1, p. 24–35, 2023. DOI: 10.55732/nemr.v1i1.1043. Disponível em: https://journal.unusida.ac.id/index.php/nemr/article/view/1043. Acesso em: 1 jul. 2025.