Performance study of preliminary mini anechoic chamber fitted with coconut shell coated absorbers. - Hasnain Abdullah Idris; Juliana Md Sharif; Mohd Nasir Taib; Rusnani Ariffin; Nurul Iza Muhammad; Rohaiza Baharudin; Asmalia Zanal; Ida Rahayu Mohamed Noordin; Norhayati Mohamad Noor; Azizah Ahmad; Siti Zura A. Jalil; Wan Khairuddin Wan Ali (ICCSCE, 2013)