Napitupulu, J. T., and M. D. Ariefianto. “Analysis of the Working Capital Management Effects on Profitability (Case Study of Property and Real Estate Companies Listed in OSIRIS Year 2017-2021)”. Quantitative Economics and Management Studies, Vol. 4, no. 4, June 2023, pp. 773-82, doi:10.35877/454RI.qems1828.