Fenjan, D.A., Mahdi, B.R. and Yusr, H.A. 2023. Graphene Oxide-Coated Mach-Zehnder Interferometer Based Ammonia Gas Sensor. Nexo Scientific Journal. 36, 06 (Dec. 2023), 1132–1140. DOI:https://doi.org/10.5377/nexo.v36i06.17469.