https://discover.unhas.ac.id/publications/coconut-leaf-midribs-as-an-acoustical-panel-feasibility-study-through-impedance
Coconut Leaf Midribs as an Acoustical Panel-Feasibility Study through Impedance Tube Method
Jan 1, 2020 - Abstract This research aims to determine sound absorption coefficients of absorber materials making from coconut leaf midribs. Absorber material has been made...
acoustical panelfeasibility studycoconutleafmidribs