Potensi Logam Tanah Jarang (LTJ) pada Parting Batubara dan Estimasi Sumberdaya Hipotetik di PT Kuansing Inti Makmur: Potential of Rare Earth Elements in Coal Parting and Hypothetical Resource Estimation at PT Kuansing Inti Makmur. mineral [Internet]. 2026 Jun. 8 [cited 2026 Jun. 9];11(1):8-15. Available from: https://journal.ubb.ac.id/index.php/mineral/article/view/6578