Soundproofing panel design from eggshell material and tea dregs. ARTEKS : Jurnal Teknik Arsitektur, [S. l.], v. 8, n. 2, p. 283–292, 2023. DOI: 10.30822/arteks.v8i2.2177. Disponível em: https://www.journal.unwira.ac.id/index.php/ARTEKS/article/view/2177. Acesso em: 30 jun. 2026.