Toha, A.M., Bahtiar, D., Rachman, I. and Mulyana, Y. 2026. Design IoT-Based Monitoring and Water Control System for Temperature, Humidity, and Ammonia Gas Detection in Chicken Coops Using Blynk. SAINTEKS : Jurnal Sain dan Teknik. 8, 01 (Mar. 2026), 198–212. DOI:https://doi.org/10.37577/sainteks.v8i01.993.