CHEALSY SYLVIA; TAMPANG, S. I. Analisis Tingkat Risiko dan Pengembalian Saham pada Indeks LQ45 Sektor Kesehatan dalam 5 Tahun Terakhir. IJESM Indonesian Journal of Economics and Strategic Management, [S. l.], v. 3, n. 1, 2025. DOI: 10.69718/ijesm.v3i1.389. Disponível em: https://journal.drafpublisher.com/ijesm/article/view/389. Acesso em: 22 oct. 2026.