Hutnaleontina, P. N., K. D. Padnyawati, and I. G. A. T. C. Dewi. “Leverage, Liquidity, and Working Capital Efficiency Affect Manufacturing companies’ Profitability on the IDX”. Enrichment : Journal of Management, Vol. 13, no. 4, Nov. 2023, pp. 2689-98, doi:10.35335/enrichment.v13i4.1631.