Mohd Redzuan AAA, Saparudin FA, Mohd Shah NS, Noor Azeb MMA, Shamsuddin MKA. Wireless Ammonia Sensor System for Distributed Wireless Monitoring Platform using Heltec Wifi LoRa 32 (V2). peat [Internet]. 2021 Jun. 17 [cited 2024 May 4];2(1):502-13. Available from: https://publisher.uthm.edu.my/periodicals/index.php/peat/article/view/910