Reading Profitability through Cost, Profit, and Customer Perspectives: Evidence from PT Siantar Top Tbk, 2021-2025. Capitalis: Journal of Economic Stability, Banking, and Investment, [S. l.], v. 1, n. 3, p. 15–30, 2026. Disponível em: https://sovereignresearch.org/capitalis/article/view/378. Acesso em: 4 nov. 2026.