Risa Ratna Gumilang. “Analisis Arus Kas (Studi Empiris Pada PT. Indosat Tbk)”. Coopetition : Jurnal Ilmiah Manajemen 11, no. 3 (November 1, 2020): 237–252. Accessed July 3, 2024. https://journal.ikopin.ac.id/index.php/coopetition/article/view/155.