Dewianty, C., S. Roza, and Nurhayati. “The Influence of Profitability and Leverage on Stock Prices (Case Study of Coal Sub-Sebtor Companies on the IDX Period 2019-2021)”. ProBisnis : Jurnal Manajemen, vol. 14, no. 5, Oct. 2023, pp. 191-5, doi:10.62398/probis.v14i5.317.