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In this final project the author discusses the problem entitled "Design of Smoke Detector and Room Temperature of SAP ERP Server at PT Apac Inti Corpora". This design aims to support the improvement of the security system in the server room with smoke and temperature detectors and microcontroller-based automatic countermeasures. Against the background of problems with sensors and countermeasures systems in the server room and lack of insight into sensor installation. This tool uses a gas sensor MQ-2 as a smoke detector, a DHT-11 sensor as a temperature detector, Arduino as a microcontroller that controls I/O, buzzer and LED as an alarm, a fan as a temperature controller, and an LCD to display conditions in the room. The output of the MQ-2 and DHT-11 sensors will be processed in a programmed microcontroller so that it can display conditions on the LCD. This tool will turn on the alarm and fan if smoke and high temperature are detected at the specified conditions.

Anemia in pregnant women can increase maternal and child mortality and morbidity rates. Anemia increases the risk of abortion, KJDR, premature birth, hemorrhagic and so on. Anemia in pregnancy affects the growth and development of the fetus both before and after birth. The prevalence of anemia in pregnant women in Indonesia is 48.9%. One of the ways to reduce the incidence of anemia in pregnant women is to provide nutrition education that can help reduce anemia to the community, especially pregnant women. Tanakaraeng Village is used as a counseling location. The method used in this community service activity is lectures and discussions using powerpoint, LCD. From the results of data processing using a paired T test with a sample of 21 people, it was obtained that there was an increase in knowledge from the average value of the pre-test questionnaire, which obtained a value of 45.23 and post-test: 74.76. The result of the paired T test is 0.000. There is an average knowledge before being given counseling and after being given counseling.