Rahmawati, Sri, et al. “The Effect Of Profitability, Liquidity, And Activities On The Financial Performance Of Health Sector Companies At The Idx In 2018-2021”. Proceeding International Economic Conference of Business and Accounting, vol. 1, no. 01, Apr. 2024, pp. 405-21, https://proceeding.unesa.ac.id/index.php/iecba/article/view/380.