Efficient sustainable process / by Haslenda Hashim author, Mimi Haryani Hassim author, Sharifah Rafidah Wan Alwi author, Fatin Munirah Razali author, Gholamreza Zahedi author, Joseph Goh Ka Kee author, Kamariyah Kidam author, Khairiyah Mohd. Yusof, 1965-, author, Mohammad Zamry Jamaludin author, Mohd. Kamaruddin Abd. Hamid author, Nor Farida Harun author, Nur Fazirah Jumari author, Wan Nur Fauzan Mohd. Fauzai author, Zainatul Bahiyah Handani author, Zanuddin Abdul Manan author, Zarina Ab. Muis author