SUDARMAN, La; IDA, Wa Ode. Analisis Profitabilitas terhadap Return Saham pada Indeks LQ 45 Tahun 2021. Jurnal Ekonomi dan Bisnis, [S. l.], v. 1, n. 1, p. 24–27, 2022. DOI: 10.57151/jeko.v1i1.1. Disponível em: https://ejournal.poltekbaubau.ac.id/index.php/jeko/article/view/1. Acesso em: 18 jan. 2026.