Siregar, Sri Hilma, Olif Syahbella, and Aulia Rizki Ramadhanti. 2024. “Modification of Montmorillonite With Sawdust As Noise Dampening Bricks”. Acta Chimica Asiana 7 (1):443-48. https://doi.org/10.29303/aca.v7i1.176.