Rahmiza Jihan Fadhila. “The Influence of Bank Size and Risk on Returns at Bank Nagari Syariah Batusangkar”. SAKO: Journal of Islamic Studies 2, no. 2 (December 28, 2025): 24–36. Accessed January 22, 2026. https://www.journal.denisyasmartconsulting.co.id/index.php/sako/article/view/159.