Palapa NR, Taher T, Wijaya A, Lesbani A. Modification of Cu/Cr Layered Double Hydroxide by Keggin Type Polyoxometalate as Adsorbent of Malachite Green from Aqueous Solution. sci. technol. indones. [Internet]. 2021 Jul. 22 [cited 2026 Jun. 13];6(3):209-17. Available from: https://sciencetechindonesia.com/index.php/jsti/article/view/353