Soil moisture is needed in rice fields for plant growth, with attention to soil moisture in rice fields, it can increase fertility in the land which impacts existing plants. But in regulating soil moisture requires a level that is following the existing plants, because each plant has different humidity settings. This research will design a tool to adjust soil moisture in rice fields automatically to maintain soil moisture according to plant needs. This tool is designed to use a Soil Moisture sensor which can later be used as input data to the ESP8266 to drive a Servo Motor as a soil moisture regulator, a Servo Motor as an irrigation door drive. In making the design of irrigation arrangements, moisture data from each plant is needed because each plant has a different moisture content, from the results of the study, it was found that the soil moisture of kale plants was ± 49% - 68%, and soil moisture of corn plants ± 48% - 63%.Keywords:Automatic Watering, ESP8266, Soil Moisture Sensor.
Attendance is a form of attachment or obligation between employees and companies, especially at PT. IDX with work locations for project employees who are spread across many companies and different office locations, namely in Jakarta and Bandung. Based on this study, an online-based employee attendance system using the barcode scanner method is applied, because previously employees were still using manual signatures with insufficient security systems and concerns about data leakage, with this attendance system employees do not need to sign manually, resulting in fraud. attendance can be avoided. The application of QR code technology to the employee attendance system can speed up the employee attendance process. Besides that, it can also help make it easier for the HRD Team in managing employee attendance reports to make it more effective and efficient.Keywords:Attendance Application, Attendance System, Power Apps, One Drive Application.
This research aims to develop a solution application and make work easier during the Covid-19 pandemic, especially in online attendance activities and office management. This study also completes the shortcomings of previous studies, where previous studies used the geotagging feature. The development tools used by researchers use the android studio and the waterfall System Development Life Cycle (SDLC) development method. The result of this research is an application that is connected to the internet in the process of attendance activities. The attendance data is stored in the database along with the photos entered at the time of attendance.Keywords:Android, SDLC, Online Attendance, Management.
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