M. Djauhari, Muhammad Yasin, Jakfar. THE EFFECT OF RETURN ON INVESTMENT AND OPERATING CASH FLOW RATIO ON EARNINGS PER SHARE AT PT. GOLD BATTLE SHIPPING (TEMAS) TBK. Int. j. innov. eng. res. technol. [Internet]. 2023 Jun. 17 [cited 2025 Sep. 30];10(6):47-61. Available from: https://repo.ijiert.org/index.php/ijiert/article/view/3631