“The Effect Of Total Asset Turnover And Net Profit Margin On Profit Growth At Pt. Hutama Karya, Tbk”, GENTARA, vol. 1, no. 1, hlm. 53–66, Jun 2025, Diakses: Agu 17, 2026. Tersedia pada: https://journal.gentara.unipol.ac.id/index.php/gentara/article/view/7