Mun’im A, Mauludin H. The Influence of Leverage and Liquidity at Profitability with Investment Opportunity Set (IOS) as Intervening Variable- A Case study at manufacturing companies listed in Indonesian Stock Exchange in period 2013-2016. IJME [Internet]. 2018 Aug. 31 [cited 2025 Oct. 12];11(2):1598-606. Available from: https://techmindresearch.org/index.php/ijme/article/view/1015