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Muhammad Abbas Ahmad Zaini, editor, Siti Hamidah Mohd. Setapar, editor, Liza Md. Salleh, contributor, Mohd. Azizi Che Yunus, contributor, Muaz Zakaria, 1988-, contributor

Rosli Mohd. Yunus, Universiti Teknologi Malaysia. Fakulti Kejuruteraan Kimia dan Kejuruteraan Sumber Asli, Universiti Teknologi Malaysia. Pusat Pengurusan Penyelidikan

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Sri Hilma Siregar, Mohd. Marsin Sanagi, 1956-, Ahmedy Abu Naim, Asiah Hussain, Tham, Ee Mun

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Hanapi Mat, Norasikin Othman, Universiti Teknologi Malaysia. Fakulti Kejuruteraan Kimia dan Kejuruteraan Sumber Asli

Jamalludin Talib

Jamalludin Talib

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Umi Kalthom Ahmad, Norizah M. Salleh, Mohd. Marsin Sanagi, Symposium on Environment-Friendly Technology (1994 : Penang)