Record Details

Potensi Limbah Ampas Teh sebagai Alternatif Material Akustik Ramah Lingkungan

Physics Education Research Journal

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Field Value
 
Title Potensi Limbah Ampas Teh sebagai Alternatif Material Akustik Ramah Lingkungan
 
Creator Munifatuzzahroh, Ukhti Mutia
Yulianti, Ian
Fianti, Fianti
 
Subject Fisika; Fisika Lingkungan
Acoustic material; Tea waste; The effectiveness of noise reduction; The coefficient of sound absorption.
Material Akustik
 
Description The research aims to determine the potential of tea waste as an environmentally friendly alternative acoustic material. The acoustic material is made by mixing tea waste powder with fox glue and water, formed, and dried. The acoustic material was made into six samples with different compositions of tea wastes, that were 20 g, 40 g, 60 g, 80 g, 100 g, and 120 g. The value of the effectiveness of noise reduction and the coefficient of sound absorption, both were obtained the most optimum in sample 6 with a composition of 120 g, that were 10.1% and 0.07497 dB. The value of both increases with the increase of the composition of the tea wastes in the acoustic material.
 
Publisher Faculty of Science and Education, UIN Walisongo Semarang
 
Contributor —
 
Date 2021-08-29
 
Type info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
Eksperimen
 
Format application/pdf
 
Identifier https://journal.walisongo.ac.id/index.php/perj/article/view/8390
10.21580/perj.2021.3.2.8390
 
Source Physics Education Research Journal; Vol 3, No 2 (2021); 113-120
2714-7746
2685-6190
10.21580/perj.2021.3.2
 
Language eng
 
Relation https://journal.walisongo.ac.id/index.php/perj/article/view/8390/3599
 
Coverage Kabupaten Brebes
Budaya minum teh di daerah Tegal - Brebes dan pemanfaatan limbah ampas teh yang belum maksimal
Ampas teh sisa seduhan teh
 
Rights Copyright (c) 2021 Physics Education Research Journal
http://creativecommons.org/licenses/by-sa/4.0