ZANA, Happiness; SANTOSO, Suryo Budi; WINARNI, Dwi; PRATAMA, Bima Cinintya; HAPSARI, Ira. The Effect of Efficiency, Market Ratio, Liquidity and Leverage on Financial Performance: Evidence from Jakarta Islamic Index 70 (JII70). Economics and Business Journal (ECBIS), [S. l.], v. 4, n. 6, p. 2929–2952, 2026. DOI: 10.47353/ecbis.v4i6.533. Disponível em: https://ecbis.net/index.php/go/article/view/533. Acesso em: 13 aug. 2026.