Y. Kamaruzzaman, M. Miskan, F. Fikriah, M. Rahman, O. M. Chuan, and H. Shaari, “Rare Earth Elements Behaviour at West Coast of Peninsular Malaysia Rocky Shore Ecosystem Using Saccostrea cucullata as Bioindicator”, ajc, vol. 29, no. 10, pp. 2211–2215, Aug. 2017.