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Journal : Physics Education Research Journal

Potensi Limbah Ampas Teh sebagai Alternatif Material Akustik Ramah Lingkungan Ukhti Mutia Munifatuzzahroh; Ian Yulianti; Fianti Fianti
Physics Education Research Journal Vol 3, No 2 (2021)
Publisher : Faculty of Science and Education, UIN Walisongo Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21580/perj.2021.3.2.8390

Abstract

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.
Co-Authors Abu Sahmah Mohd Supaat Adiprabowo, Samuel Radityo Agus Yulianto Aji Purwinarko, Aji Alfahmi, Furqon Alvian, Alvian Alvian, Alvian Ani Rusilowati Arista Rahayu, Arista Aryani, Nila Prasetya Aulia Rahman Azizah Mutiarani ‘Ula, Indra Rahmatul Bambang Subali Budi A. Saputa, Budi A. Choeriyah, Hidayatul Cholis, Muhammad Ridwan Nur Dian Wahid Hermawan, Dian Wahid DWI YULIANTI Effendy, Suhardi Effendy, Suhardi - Ellianawati, Ellianawati Erawarni, Dian Falah, Syarifatul Faqih Darma Fariyya, Dewi Raokhil Iklima Fatmala, Rita Iva Fianti Fianti, Fianti Gunawan Dwi Haryadi Hartono Hartono Helvi Rumiana Henny Indah Pratiwi Hermawan, Mohamad Arif Heru Damayanti, Heru Hidayah, Rizki Roqissatul Ida Vaeruza Indra Rahmatul ‘Ula, Indra Rahmatul Insan , Shiva Maulana Khoiru Kukuh Eka Kurniansyah Kurniansyah, Kukuh Eka Laili, Nihla Nurul Leonardy, Joshu Mahardika Prasetya Aji maimanah, siti Masturi Masturi Masturi Masturi Meiarti, Devi Mohamad Arif Hermawan Mosik - Mudhofir, Faiz Mufatihah, Nishfa Mutiarani, Azizah Nadarajan, Nantha Kumar Noor Hidayah Nor Hafizah Ngajikin Nuni Widiarti Nurcahya, Mufid Eska Nurmaya, Eka Ojo Kurdi Oktauvan Damyanto, Puguh Dwi Paminto, Joko Pratiwi Dwijananti Prayogo, Defrian Putra, Ngurah Made Darma Roslan Abdul Rahman Rumiana, Helvi Samin, Pakharudin Mohd Setyono, Anton Siti Hadijah Siti Hadijah siti maimanah Siti Yulia H, Siti Solichah, Solichah Sujarwata Sujarwata, Sujarwata Sukiswo S. E, Sukiswo Sumarli, Sumarli Sunarno Sunarno Sunyoto Eko Nugroho, Sunyoto Eko Supa’at, Abu Sahmah Mohd Susilo Susilo Uding, Risnawati Ukhti Mutia Munifatuzzahroh Ulpha, Ramadhani Andrawina Ummah, Maslahatul Upik Nurbaiti Utomo, Galih R. W. P, Wasi Sakti Wiyanto - Yob, Mohd Shukri