Nurjihanar NM, Ruma Z, Anwar. The Effect of Cash Flow on Liquidity Levels at PT. Wijaya Karya (Persero) Tbk on the Indonesian Stock Exchange. ECBIS [Internet]. 2022 Nov. 3 [cited 2026 Apr. 2];1(1):47-58. Available from: https://www.ecbis.net/index.php/go/article/view/98