Mining, especially in the oil and natural gas sector, is required to pay attention to work safety, especially the dangers that can occur in the form of fire. These hazards can be prevented with a good protection system, often known as a fire extinguishing system or fire pump. In the IoT, various technologies such as ultrasonic sensors, flame sensors, blynk applications, and other technologies c…
The increasingly advanced human life in the current era of globalization has made technology progress rapidly, especially in cellular telecommunications technology. One of them that is widely used in everyday life is 4G network technology. However, differences in access speed require research and testing of the network. Quality of Service analysis on the 4G network in the Riau Islamic Universit…