Kristi Indriyani, Ewhidar Ewhidar, Shirley Wijaya. Financial Performance of Nickel Companies Before and After the Nickel Ore Export Ban Regulation. ICMEB [Internet]. 2025 Jan. 2 [cited 2025 Feb. 5];2(1):10-23. Available from: https://prosiding.arimbi.or.id/index.php/ICMEB/article/view/91