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Detector Leakage Gas Lpg Based On Telegram Notification Using Wemos D1 and Mq-6 Sensor Rahmalisa, Uci; Febriani, Anita; Irawan, Yuda
Journal of Robotics and Control (JRC) Vol 2, No 4 (2021): July (Forthcoming Issue)
Publisher : Universitas Muhammadiyah Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar

Based on the test results of the National Standardization Agency (BSN), as much as 66% of the gas cylinders tested were found to be unfit for use was studied by zhang[1]. Along with the increasing use of LPG gas, the quality of gas cylinder products has decreased, and the need for supervision of gas cylinder products from the manufacturer, so it cannot cause danger was studied by dae[2]. Gas leaks most often come from the gap between the mouth of the tube and the regulator so that it can cause pollution to the polluted room. This is due to the seal that serves as a sealing gap between the gas cylinder valve and the regulator not working was studied by saeed[3]. This seal serves to close and isolate the gap between the regulator and the upper mouth of the gas cylinder so that gas leakage can be avoided, or it could also be caused by rat bites on the hose which can cause gas to leak. For this reason, a LPG gas leak detection device can be made remotely. Created a LPG gas leak detection system based on Wemos D1 microcontroller using telegram notification. The whole tool is divided into several parts which consist of mq-6 sensor, ESP8266-01S module, wemos d1 microcontroller, and buzzer. This tool works when the ESP8266-01S module searches for the nearest internet network and the mq-6 sensor detects lpg gas, from the ESP8266-01S module and mq-6 sensor then to the Wemos D1 microcontroller to process, from the Wemos D1 microcontroller then activates the buzzer as a warning alarm that then transfer data through the ESP8266-01S module to the website and give notification of a gas leak to the smartphone of the user of the device. The mq-6 sensor functions if the gas content value is above 80. The results show that the gas content value is more than 80 as detected lpg gas, because it has tested the system and when there is no lpg gas the gas content value is less than 80.

Car Parking Distance Controller Using Ultrasonic Sensors Based On Arduino Uno Susilo, Jenli; Febriani, Anita; Rahmalisa, Uci; Irawan, Yuda
Journal of Robotics and Control (JRC) Vol 2, No 5 (2021): September (Forthcoming Issue)
Publisher : Universitas Muhammadiyah Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar

The design of a car parking sensor is done because there are some problems such as the absence of parking attendants from 18:00 to 06:00 and the lack of parking attendants so the researchers took the title of arduino uno-based car parking distance controller by using ultrasonic sensors in this study using 3 main components, namely Arduino UNO, Arduino MP3 Shield and Ultrasonic HC-SR04. Arduino Shield MP3 is a module that is used to play sound. MP3 which can give voice commands that have been programmed before using Arduino IDE and combined with Ultrasonic HC-SR04 components in the calculation of the distance to the object. The distance (cm) obtained as input is then processed and then combined with the Arduino Shield MP3, then at a predetermined distance will output a predetermined voice command. Then the method used is the prototype method which starts from designing, writing the system, implementing it with the aim of making a prototype of a car parking sensor and testing it with a prototype. Conclusion testing the car sensor sensor car makes it easy for car drivers to park the car.

Temperature Monitoring System for Egg Incubators Using Raspberry Pi3 Based on Internet of Things (IoT) Purwanti, Siti; Febriani, Anita; Mardeni, Mardeni; Irawan, Yuda
Journal of Robotics and Control (JRC) Vol 2, No 5 (2021): September (Forthcoming Issue)
Publisher : Universitas Muhammadiyah Yogyakarta

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The incubator is made as a substitute for hatching naturally at the same time. The success of the hatch machine is largely determined by the temperature stability in the incubator. In the use of small-scale hatcheries for native chicken hatching, they are still faced with the problem of low hatchability due to one of the obstacles, namely the power outage during the hatching process. To improve the monitoring performance of egg incubators, the writer wishes to conduct research "Monitoring to Control and Monitor Temperature in Egg Incubators" using a webcam camera to monitor temperature conditions and hatch eggs. The working system is the DHT11 sensor will detect the temperature, the webcam camera in real time will monitor the state of the eggs then the raspberry pi3 will automatically control the temperature and electrical energy on the incubator, the smartphone monitors and can also control the temperature with the state of the eggs in realtime, 12V battery as a replacement energy when the PLN goes out. From the results of the tests carried out, the authors can draw conclusions, namely: The webcam camera can display the condition of the eggs in the incubator room. Android smartphones can receive information with a webcam camera during the hatching process. The data logger can display recapitulated temperature and humidity data.

Water Quality Measurement and Filtering Tools Using Arduino Uno, PH Sensor and TDS Meter Sensor Irawan, Yuda; Febriani, Anita; Wahyuni, Refni; Devis, Yesica
Journal of Robotics and Control (JRC) Vol 2, No 5 (2021): September (Forthcoming Issue)
Publisher : Universitas Muhammadiyah Yogyakarta

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Rusunawa Rejosari is a flats owned by the Pekanbaru city government which is inhabited by underprivileged residents, water in the Rusunawa Rejosari borehole emits an unpleasant and murky odor, making it unfit for consumption and use for daily needs by residents who live there. Indonesia issued the TDS Standard by the Ministry of Health and the Indonesian National Standard (SNI), which is a maximum value of 500 ppm TDS and for the standard Hydrogen Potential (PH) of clean water 6.6 - 9.0 PH. Based on the above problems, a Water Quality Measurement and Filtration Tool was made using Arduino, a Hydrogen Potential Sensor (PH) and a Total Dissolved Solids (TDS) Sensor. Based on the research that has been carried out, it can be concluded that the tool runs smoothly, as evidenced by the measurement results of the accuracy of the sensor and successfully filters the water when the measurement is not normal, so that the water is suitable for consumption and use.

Car Parking Distance Controller Using Ultrasonic Sensors Based On Arduino Uno Jenli Susilo; Anita Febriani; Uci Rahmalisa; Yuda Irawan
Journal of Robotics and Control (JRC) Vol 2, No 5 (2021): September
Publisher : Universitas Muhammadiyah Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18196/jrc.25106

The design of a car parking sensor is done because there are some problems such as the absence of parking attendants from 18:00 to 06:00 and the lack of parking attendants so the researchers took the title of arduino uno-based car parking distance controller by using ultrasonic sensors in this study using 3 main components, namely Arduino UNO, Arduino MP3 Shield and Ultrasonic HC-SR04. Arduino Shield MP3 is a module that is used to play sound. MP3 which can give voice commands that have been programmed before using Arduino IDE and combined with Ultrasonic HC-SR04 components in the calculation of the distance to the object. The distance (cm) obtained as input is then processed and then combined with the Arduino Shield MP3, then at a predetermined distance will output a predetermined voice command. Then the method used is the prototype method which starts from designing, writing the system, implementing it with the aim of making a prototype of a car parking sensor and testing it with a prototype. Conclusion testing the car sensor sensor car makes it easy for car drivers to park the car.

Temperature Monitoring System for Egg Incubators Using Raspberry Pi3 Based on Internet of Things (IoT) Siti Purwanti; Anita Febriani; Mardeni Mardeni; Yuda Irawan
Journal of Robotics and Control (JRC) Vol 2, No 5 (2021): September
Publisher : Universitas Muhammadiyah Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18196/jrc.25105

The incubator is made as a substitute for hatching naturally at the same time. The success of the hatch machine is largely determined by the temperature stability in the incubator. In the use of small-scale hatcheries for native chicken hatching, they are still faced with the problem of low hatchability due to one of the obstacles, namely the power outage during the hatching process. To improve the monitoring performance of egg incubators, the writer wishes to conduct research "Monitoring to Control and Monitor Temperature in Egg Incubators" using a webcam camera to monitor temperature conditions and hatch eggs. The working system is the DHT11 sensor will detect the temperature, the webcam camera in real time will monitor the state of the eggs then the raspberry pi3 will automatically control the temperature and electrical energy on the incubator, the smartphone monitors and can also control the temperature with the state of the eggs in realtime, 12V battery as a replacement energy when the PLN goes out. From the results of the tests carried out, the authors can draw conclusions, namely: The webcam camera can display the condition of the eggs in the incubator room. Android smartphones can receive information with a webcam camera during the hatching process. The data logger can display recapitulated temperature and humidity data.

Water Quality Measurement and Filtering Tools Using Arduino Uno, PH Sensor and TDS Meter Sensor Yuda Irawan; Anita Febriani; Refni Wahyuni; Yesica Devis
Journal of Robotics and Control (JRC) Vol 2, No 5 (2021): September
Publisher : Universitas Muhammadiyah Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18196/jrc.v2i5.10166

Rusunawa Rejosari is a flats owned by the Pekanbaru city government which is inhabited by underprivileged residents, water in the Rusunawa Rejosari borehole emits an unpleasant and murky odor, making it unfit for consumption and use for daily needs by residents who live there. Indonesia issued the TDS Standard by the Ministry of Health and the Indonesian National Standard (SNI), which is a maximum value of 500 ppm TDS and for the standard Hydrogen Potential (PH) of clean water 6.6 - 9.0 PH. Based on the above problems, a Water Quality Measurement and Filtration Tool was made using Arduino, a Hydrogen Potential Sensor (PH) and a Total Dissolved Solids (TDS) Sensor. Based on the research that has been carried out, it can be concluded that the tool runs smoothly, as evidenced by the measurement results of the accuracy of the sensor and successfully filters the water when the measurement is not normal, so that the water is suitable for consumption and use.

Detector Leakage Gas Lpg Based On Telegram Notification Using Wemos D1 and Mq-6 Sensor Uci Rahmalisa; Anita Febriani; Yuda Irawan
Journal of Robotics and Control (JRC) Vol 2, No 4 (2021): July
Publisher : Universitas Muhammadiyah Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18196/jrc.2493

Based on the test results of the National Standardization Agency (BSN), as much as 66% of the gas cylinders tested were found to be unfit for use was studied by zhang[1]. Along with the increasing use of LPG gas, the quality of gas cylinder products has decreased, and the need for supervision of gas cylinder products from the manufacturer, so it cannot cause danger was studied by dae[2]. Gas leaks most often come from the gap between the mouth of the tube and the regulator so that it can cause pollution to the polluted room. This is due to the seal that serves as a sealing gap between the gas cylinder valve and the regulator not working was studied by saeed[3]. This seal serves to close and isolate the gap between the regulator and the upper mouth of the gas cylinder so that gas leakage can be avoided, or it could also be caused by rat bites on the hose which can cause gas to leak. For this reason, a LPG gas leak detection device can be made remotely. Created a LPG gas leak detection system based on Wemos D1 microcontroller using telegram notification. The whole tool is divided into several parts which consist of mq-6 sensor, ESP8266-01S module, wemos d1 microcontroller, and buzzer. This tool works when the ESP8266-01S module searches for the nearest internet network and the mq-6 sensor detects lpg gas, from the ESP8266-01S module and mq-6 sensor then to the Wemos D1 microcontroller to process, from the Wemos D1 microcontroller then activates the buzzer as a warning alarm that then transfer data through the ESP8266-01S module to the website and give notification of a gas leak to the smartphone of the user of the device. The mq-6 sensor functions if the gas content value is above 80. The results show that the gas content value is more than 80 as detected lpg gas, because it has tested the system and when there is no lpg gas the gas content value is less than 80.

PENGGUNAAN KAIDAH BAHASA INDONESIA DALAM PENULISAN SOAL ULANGAN SEMESTER GANJIL KELAS V Anita Febriani; Mulyanto Widodo; Eka Sofia Agustina
Jurnal Kata (Bahasa, Sastra, dan Pembelajarannya) Vol 1, No 7 (2013)
Publisher : FKIP Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (267.81 KB)

The problem in this research is the use of Indonesian rules in the writing of odd semester test of class V SD N 2 Rawa Laut academic year 2012/2013. The purpose of this research was to describe the use of Indonesian rules in the writing of odd semester test. The method used in this research was descriptive qualitative. The data collection technique was using documentation technique. The source of the data was odd semester test sheets of class V. Based on the results of the research, the use of Indonesian rules in the writing of odd semester test of class V was still inappropriate. It can be seen from the the percentage of inappropriateness sentences was 48,10%, the percentage of inappropriateness words was 8,70%, the percentage of inappropriateness style and tones was 8,29%, and the percentage of inappropriateness speeling was 35,71%.Masalah penelitian ini adalah penggunaan kaidah bahasa Indonesia dalam penulisan soal ulangan semester ganjil kelas V SD N 2 Rawa Laut tahun ajaran 2012/2013. Tujuan penelitian ini adalah untuk mendeskripsikan penggunaan bahasa dalam penulisan soal ulangan semester ganjil. Metode yang digunakan adalah deskriptif kualitatif. Pengumpulan data adalah teknik dokumentasi. Sumber data berupa lembar soal ulangan semester ganjil kelas V. Berdasarkan hasil penelitian disimpulkan bahwa penggunaan kaidah bahasa Indonesia dalam penulisan soal ulangan semester ganjil kelas V SD N 2 Rawa Laut tahun ajaran 2012/2013 masih terdapat ketidaktepatan. Hal ini dapat dilihat dari persentase ketidaktepatan penggunaan kalimat sebanyak 48,10%, persentase ketidaktepatan penggunaan kata sebanyak 8,70%, persentase ketidaktepatan penggunaan gaya dan nada sebanyak 8,29%, dan ketidaktepatan penggunaan ejaan sebanyak 35,71%.Kata kunci: kaidah, penggunaan bahasa, penulisan soal.

SISTEM PENDUKUNG KEPUTUSAN PEMILIHAN SEPEDA MOTOR MENGGUNAKAN METODE MOORA BERBASIS WEB Anita Febriani; Yuda Irawan; Nurhazimah Rafiah; Refni Wahyuni
I N F O R M A T I K A Vol 13, No 1 (2021): MEI 2021
Publisher : STMIK DUMAI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36723/juri.v13i1.258

Dalam pemilihan sepeda motor Honda konsumen di CV. Mitra Indo Motor memiliki banyak pilihan motor yang ada berdasarkan tipe, warna dan spesifikasi lainnya yang disediakan oleh pihak dealer. Pemilihan yang dilakukan oleh konsumen tak jarang hanya karena rekomendasi dari pihak marketing atau sales sehingga pemilihannya tidak berdasarkan kebutuhan. Sistem Pendukung Keputusan Berbasis web dapat mempermudah konsumen dalam melakukan pemilihan sepeda motornya, namun sebuah sistem pendukung keputusan membutuhkan sebuah metode yang dapat memecahkan masalah dengan perhitungan matematika yang kompleks. MOORA merupakan metode yang tepat dan hasilnya bisa dijadikan tolak ukur dalam membuat sebuah keputusan berdasarkan perhitungan dan perangkingannya. Pada penelitian ini dilakukan perhitungan manual dengan metode MOORA menggunakan 3 sampel yakni sepeda motor Honda dengan tipe matic dan warna hitam merah menghasilkan Motor Honda dengan Merk Beat CBS, Genio CBS dan Genio CBS ISS. Kemudian dilakukan perhitungan setelah konsumen memasukkan nilai kriteria dari setiap motor dan mengasilkan angka 0,5648 untuk Honda Genio CBS ISS, 0,4226 untuk Honda Genio dan 0,685 untuk Honda Beat CBS. Sehingga dari hasil angka ini didapatkan perangkingan dengan Genio CBS ISS sebagai nomor 1 serta pilihan sepeda motor sesuai dengan nilai yang dimasukkan oleh konsumen dan perhitungan metode MOORA. Hasil dari perhitungan manual tersebut telah dicoba dengan memasukkan data tersebut kedalam sistem dan menghasilkan perhitungan yang sama.

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