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APA Citation
Satria, D., Yana, S., Hidayat, T., Syahreza, S., Yusibani, E., & Munadi, R. (2019). application of GSM Communication System on Flood Alarm Systems. Journal of physics, 1232, . http://access.bl.uk/ark:/81055/vdc_100092785913.0x00002b