Waluyo, W., Sari, A. and Tri Aji, M. 2023. Smart Water Quality Monitoring System In Progo River, Magelang Regency, Central Java. Barakuda 45: Jurnal Ilmu Perikanan dan Kelautan. 5, 2 (Nov. 2023), 234-244. DOI:https://doi.org/10.47685/barakuda45.v5i2.463.