H. S. Dyatmika, W. N. Achmadin, P. Murti, I. Setiawan, and A. B. S. Utomo, “Development of the Thermoacoustic Refrigerator System Using a Stack made of some Stainless Steel Mesh and a Hot Heat Exchanger”, ijp, vol. 26, no. 1, pp. 5 - 8, Dec. 2016.