Nurida Finahari, and Alfiana. 2021. “Developing The Firm Mosque Model As A Public Health Institution Through The Implementation Of Psychoacoustic On Loudspeaker Systems”. GANDRUNG: Jurnal Pengabdian Kepada Masyarakat 2 (1), 115-29. https://doi.org/10.36526/gandrung.v2i1.1191.