TY - BOOK AU - Ts Costantine bin Joannes AU - Nur Fatihie bt. Mohd Noor TI - Laporan PPM R004/2025 : The Optimization Of Scrubbing Process On LREE And HREE Separation With Or Without D2EHPA Activation Via Solvent Extraction, July 2025 PY - 2025/// CY - Perak PB - Pusat Penyelidikan Mineral, Jabatan Mineral Dan Geosains Malaysia N1 - Includes bibliographical references ER -