Sinta, I. et al. 2023. The Effects of Company Profit and Loss and Type of Industry on the Profitability of PT. Perkebunan Nusantara IV North Sumatra, Indonesia. International Journal of Business, Economics & Financial Studies. 1, 1 (May 2023), 19–23. DOI:https://doi.org/10.62157/ijbefs.v1i1.10.