Joshua, Michael Balli, and Mentiana Sibarani. “Analisis Pengaruh Rasio BOPO, EPS, LDR, NPL Dan ROE Terhadap Fluktuasi Harga Saham Pada Bank Bumn Besar”. Jurnal sosial dan sains 5, no. 7 (July 14, 2025): 2099–2117. Accessed January 31, 2026. https://sosains.greenvest.co.id/index.php/sosains/article/view/32335.