Abu Bakar AA, Muhamad Pauzi A, Mohamed A, Mohamad Idris F, Yazid H. MORPHOLOGICAL STUDY ON IRRADIATED SAND AND ACTIVATED CARBON. jnrt [Internet]. 31Dec.2018 [cited 5Jul.2025];15(2):12-5. Available from: http://jnrtmns.net/index.php/jnrt/article/view/18