Sri Rezki, Wulan, and Feni Aryani. “The Effect Of Operational Cash Flow On The Financial Liquidities Of Pt Kalbe Farma Tbk 2015 -2024”. International Journal of Economics, Business and Innovation Research, Vol. 5, no. 04, June 2026, pp. 522-34, doi:10.63922/ijebir.v5i04.4133.