H. Agustin, D. F. Lestari, H. Siddiqa, and L. Siregar, “ANALYSIS OF FINANCIAL PERFORMANCE BY MEASURING THE LEVEL OF BANK HEALTH: A CASE STUDY OF PT. BRI (PERSERO) TBK USES THE RGEC (Risk Profile, Good Governance, Earnings, and Capital) Method 2019-2023”, BISMAR, vol. 1, no. 1, pp. 1–8, Jul. 2026.