A. Putra, A. Y. Ismail, Md. R. Ayob. 2022. “Sound Transmission Loss of A Double-Leaf Partition With Micro-Perforated Plate Insertion under Diffuse Field Incidence”. International Journal of Automotive and Mechanical Engineering 7 (December):1086-95. https://doi.org/10.15282/ijame.7.2012.23.0088.