Alsalbiyah, Neng Nur, Titing Suharti, and Diah Yudhawati. “Net Profit Margin (Npm), Return On Assets (Roa) Terhadap Harga Saham”. Manager : Jurnal Ilmu Manajemen 1, no. 1 (October 1, 2018): 74–85. Accessed February 22, 2025. http://360665.5mvk4.group/index.php/Manager/article/view/1438.