FIRMANSYAH, Egi Arvian; WASPADA, Lkaputra; MAYASARI, Mayasari. Analisis Return on Equity (RoE) dan Price Earning Ratio (PER) terhadap return saham sektor pertambangan di Bursa Efek Indonesia. Jurnal Abmas, [S. l.], v. 9, n. 1, p. 1–12, 2009. DOI: 10.17509/abmas.v9i1.92. Disponível em: https://ejournal-dppm.upi.edu/abmas/article/view/92. Acesso em: 1 aug. 2026.