FADLIL, Fadlil; TRI WAHONO; EDI ISMANTO; AZAKI KHOIRUDIN. Design of an Arduino-based automatic sound timer system for mosques and prayer rooms. Journal of Natural Sciences and Mathematics Research, [S. l.], v. 10, n. 2, p. 158–166, 2024. DOI: 10.21580/jnsmr.v10i2.22293. Disponível em: https://journal.walisongo.ac.id/index.php/JNSMR/article/view/22293. Acesso em: 21 jun. 2025.