Pengaruh Rasio Keuangan TErhadap Perubbahan laba Bersih Pada Perusahaan Manufaktur Subsektor Plastik Dan Kemasan Yang TErdaftar Di BEI Surabaya

This research aims to analyze the influence of Current Ratio, Debt to Equity Ratio, Total Asset TrunOver, Net Profit Margin on Changes in Net Profit in Plastic and Packaging Subsector Manufacturing Companies Listed on the Surabaya BEI in 2020-2023. This type of research is quantitative research. The population in this research is Plastic and Packaging companies listed on the Indonesia Stock Exchange (BEI) Surabaya in 2020-2023. This research used a sample of 10 companies with sample selection determined by purposive sampling. The analytical method used in this research consists of the classical assumption test, multiple linear regression analysis test, t test, and F test. The results of hypothesis testing show that partially the Current Ratio, Debt to Equity Ratio, Net Profit Margin, Total Asset variables TrunOver has no effect on the Change in Net Profit variable. Then the results of simultaneous testing of Current Ratio, Debt to Equity Ratio, Total Asset TrunOver, Net Profit Margin have no effect on the Net Profit Change variable.