Nurjihanar, N.M., Ruma, Z. and Anwar 2022. The Effect of Cash Flow on Liquidity Levels at PT. Wijaya Karya (Persero) Tbk on the Indonesian Stock Exchange. Economics and Business Journal (ECBIS). 1, 1 (Nov. 2022), 47–58. DOI:https://doi.org/10.47353/ecbis.v1i1.98.