This author has not been identified. Look up 'M. A. Hannan' in GoogleThis author has not been identified. Look up 'I. Hussin' in GoogleThis author has not been identified. Look up 'Pin Jern Ker' in GoogleThis author has not been identified. Look up 'Md. Murshadul Hoque' in GoogleThis author has not been identified. Look up 'Molla S. Hossain Lipu' in GoogleThis author has not been identified. Look up 'Aini Hussain' in GoogleThis author has not been identified. Look up 'Mohamed Abdur Rahman' in GoogleThis author has not been identified. Look up 'C. W. M. Faizal' in GoogleThis author has not been identified. Look up 'Frede Blaabjerg' in Google