Andrayuni AM, Nurafini F. The Impact of Operational Efficiency, Capital Adequacy, Financing Risk, and Liquidity on the Stock Returns of BRIS, BTPS, and PNBS. Iqtisaduna [Internet]. 2026 Jun. 30 [cited 2026 Oct. 10];12(1):240-8. Available from: https://journal.uin-alauddin.ac.id/index.php/Iqtisaduna/article/view/69242