Sonia, S., dan N. Nufzatutsaniah. “The Effect Of Current Ratio (Cr) And Debt To Asset Ratio (Dar) On Net Profit Margin (Npm)”. Indonesian Development of Economics and Administration Journal, Vol. 3, no. 2, Desember 2024, hlm. 138 -44, doi:10.70001/idea.v3i2.259.