Saputra F, Nofrialdi R. Analysis Effect Return on Assets (ROA), Return on Equity (ROE) and Price Earning Ratio (PER) on Stock Prices of Coal Companies in the Indonesia Stock Exchange (IDX) Period 2018-2021 . DIJEFA [Internet]. 2022 Apr. 29 [cited 2026 May 27];3(1):82-94. Available from: https://dinastipub.org/DIJEFA/article/view/1238