“Pengaruh Variasi Volume Diisobutyl Ketone terhadap Analisis Kadar Emas pada Bijih Emas Menggunakan Metode Digesti Aqua Regia dan Atomic Absorption Spectrophotometry”, jse, vol. 11, no. 3, Aug. 2026, Accessed: Aug. 10, 2026. [Online]. Available: https://jse.serambimekkah.id/index.php/jse/article/view/2052