Abstract :
This study aims to analyze the influence of leverage, liquidity and firm size of
profitability by focusing on the manufacturing companies listed in Indonesia Stock
Exchange with research period in 2018-2020. The data use in this research are
secondary data. The population in this study are manufacturing companies listed
in Indonesia Stock Exchange. The sampling selection method used was purposive
sampling and obtained 89 companies with total of 267 sampels. The analytical
tool used in this study was the linear regression analysis. The results of this
research showed that leverage has no effect on profitability, while liquidity and
firm size positively affect profitability.
Keywords: leverage, liquidity, firm size, profitability.