Bin Norrifin, M. F. K.; Bin Madzian, M. H. H.; Bin Yahya, M. N.; Bin Che Din, N.; Chin Vui Sheng, D. D.; Sekar, V. IMPACT OF RIGID WALL BACK SHAPE ON THE SOUND ABSORPTION PERFORMANCE OF MICROPERFORATED PANELS. JTSE 2024, 11, 43-49.