Browsing by Author "Lee Yook Heng"
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Item Metadata only Biosenor Potentiometrik untuk penentuan urea dan ketoksikan logam berat(Penerbit UKM) Lee Yook Heng; Loh Han Chern; Musa AhmadItem Metadata only Heavy metals in rice field soil of Lohan Valley, Sabah(Penerbit UKM) Lee Yook Heng; Murtedza MohamedItem Metadata only Organochlorine Insecticides Level Detected in Water and Sediments from the Langat River and a Lake Near to a Golf Course at Bangi, Selangor = Aras Racun Serangga Organoklorin dalam air dan sediment dari Sungai Langat dan Tasik berhampiran Padang Golf di Bangi, Selangor(Penerbit UKM) Lee Yook Heng; Mazlin Mokhtar; Siti Rahayu OmarItem Metadata only Pemonitoran Intensif Beberapa Nutrien dalam Sungai Sarawak di Kuching, Sarawak, Malaysia = Intensive Monitoring of a few Nutrients of the Sarawak River at Kuching, Sarawak, Malaysia(Penerbit UKM) Lee Yook Heng; Manaferry Madhan; Penny SumokItem Metadata only Penggunaan enzim tirosinase pegun dalam filem sol-gel untuk pengesanan fenol dengan kaedah optik : the use of immobilised tyrosinase enzyme in sol-gel film for optical phenol detection(Penerbit UKM) Jaafar Abdullah; Lee Yook Heng; Musa Ahmad