“PENGARUH TAX PLANNING, INVESTMENT OPPORTUNITY SET DAN FREE CASH FLOW TERHADAP MANAJEMEN LABA”. JEKOS (Jurnal Ekonomi Dan Sosial), vol. 3, no. 1, Feb. 2026, pp. 112-29, https://ojs.kayyismuliajaya.org/index.php/jekos/article/view/241.