Rindu Meisya Nilamsyah and Reka Ardian Purnama, “The Effect of Net Profit Margin (NPM) and Total Assets Turnover (TATO) Return on Assets (ROA) at PT Telekomunikasi Indonesia (Persero) Tbk for the Period of 2019-2023”, FJSS, vol. 3, no. 3, pp. 685–700, Sep. 2024.