Latupeirissa, Hendrico, Gierlang Putra, and Niki Prastomo. 2020. “RECYCLED BRICK SOUNDPROOF TEST AS AN ALTERNATIVE SUSTAINABLE MATERIAL”. Ultimart: Jurnal Komunikasi Visual 13 (2), 44-54. https://doi.org/https://doi.org/10.31937/ultimart.v13i2.1802.