Harjani, Centaury, and Patricia P. Noviandri. 2019. “SOUND PROOFING PANEL MADE FROM PATCHWORK AND GYPSUM AS A GREEN MATERIAL INNOVATION”. SMART: Seminar on Architecture Research and Technology 3 (March):111-18. https://smartfad.ukdw.ac.id/index.php/smart/article/view/24.