Ulawati Fauziah, Nurul, and Sa’ad Noor. “The Effect of the Cash Ratio on the Operating Profit Case Study at PT. Pupuk Indonesia Year 2019-2023”. International Journal of Management and Business 1, no. 4 (October 1, 2024): 9–16. Accessed April 16, 2026. https://irdhjournals.com/ijmb/article/view/55.