Anwar S, Yohandri Y, Darvina Y, Yulkifli Y. Impedance Tube Method Based On Arduino For Material Acoustic Measurement. Department of Physics, Universitas Negeri Padang [Internet]. 2025 Mar. 25 [cited 2025 Apr. 3];3(1). Available from: https://jeap.ppj.unp.ac.id/index.php/jeap/article/view/89