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Pratama, A.; Selfina Gala. Comparative Evaluation of Aqua Regia and Tri-Acid Digestion Methods for the Determination of As, Cu, and Pb in an Ore-Grade Certified Reference Material by Flame Atomic Absorption Spectrometry. JGCEE 2026, 2 (2), 122-132. https://doi.org/10.63288/jgcee.v2i2.28.