RANCANG BANGUN ALAT UKUR KOEFISIEN SERAPAN BUNYI DENGAN MENGGUNAKAN DUA MODEL TABUNG IMPEDANSI YANG DIUJIKAN PADA BEBERAPA SAMPEL KAYU

• المؤلفون الرئيسيون: , FAJAR WAHID ALIM, , Dr. Mitrayana, M.Si.
• التنسيق: Theses and Dissertations NonPeerReviewed
• منشور في: [Yogyakarta] : Universitas Gadjah Mada 2014
• الموضوعات: ETD
• الوصول للمادة أونلاين: https://repository.ugm.ac.id/131670/; http://etd.ugm.ac.id/index.php?mod=penelitian_detail&sub=PenelitianDetail&act=view&typ=html&buku_id=72168

Noise caused by surrounding environment that interferes human activities can basically be solved by many ways. One of them is making sound absorbers. Sound absorber in the form of wood has good absorption value. It has been tested on two types of impedance tube. From the r...