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All Journal Elkom: Jurnal Elektronika dan Komputer WARTA JURNAL INTEGRASI Kinetik: Game Technology, Information System, Computer Network, Computing, Electronics, and Control Journal of Community Service and Empowerment JTEIN: Jurnal Teknik Elektro Indonesia Journal of Sustainable Community Development
Jefiza, Adlian
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Computer Science & IT Control & Systems Engineering Education Electrical & Electronics Engineering Energy Engineering Environmental Science Social Sciences Other

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PENGGUNAAN MEDIA PEMBELAJARAN “TRAINER ARDUINO” UNTUK MENINGKATKAN KEMAMPUAN GURU SMK DI PEKANBARU Jefiza, Adlian; Okmayura, Finanta; Novchi, Raja Widya
WARTA WARTA LPM, Vol. 22, No. 2, September 2019
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/warta.v22i2.8778

Abstract

Permasalahan yang terjadi adalah, kurangnya minat siswa SMP untuk melanjutkan studi ke SMK Teknologi Elektronika. Untuk meminimalisir permasalahan tersebut, ada beberapa aspek yang harus ditingkatkan, salah satunya dengan meningkatkan kompetensi Sumber Daya Manusia (Guru) dalam perkembangan dunia elektronika. Salah satu cara meningkatkan kompetensi guru  adalah dengan memberikan pelatihan  trainer mikrokontroler tipe Arduino yang dilengkapi sensor-sensor sebagai media ajar bagi guru. Kegiatan pelatihan penggunaan trainer mikrokontroler melibatkan 15 orang Guru SMK di Pekanbaru. Sasaran kegiatan kedepannya mampu meningkatkan kualitas guru, kualitas lulusan SMK, dan menambah minat siswa terhadap SMK Teknologi bidang Elektronika. Output yang hasilkan pada kegiatan pelatihan media ajar trainer Arduino adalah terdapat meningkatkan kualitas guru SMK Teknologi khususnya bidang Elektronika sebesar 24,41%. Peningkatan kompetensi guru dilihat berdasarkan hasil Pretest dan Evaluasi kegiatan.
The Calorie Burning Calculation System in Jogging Using a Thresholding-Based Accelerometer Sensor Okmayura, Finanta; Jefiza, Adlian; Ramadhani, Witri
Kinetik: Game Technology, Information System, Computer Network, Computing, Electronics, and Control Vol. 5, No. 2, May 2020
Publisher : Universitas Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/kinetik.v5i2.1005

Abstract

Jogging has benefits for burning calories as well as for losing the weight of the body. However, the reality that often happens is that sportsmen overwork their body in exercising so that it has passed its normal threshold. This causes over or lower calorie burning in these athletes. To overcome these problems, we need a device that can later monitor calorie burning. This device is created on an Android-based platform using an accelerometer sensor. Using this sensor, the system can count the number of a person’s steps previously obtained through the threshold value as the threshold value to determine the steps. Calculation of calorie burning uses a formula that involves the number of footsteps, time, and weight of the user. This application testing involved 15 participants by comparing the calorie burning results through the application and manual calculation, so that the overall error percentage of 0.60% was obtained, so it can be concluded that 99.40% of the calorie burning calculation system in jogging using a thresholding-based accelerometer sensor is appropriate for athletes to provide information of their calories burning in jogging.
Robotics training to improve STEM skills of Islamic boarding school students in Batam Jamzuri, Eko Rudiawan; Soebhakti, Hendawan; Prayoga , Senanjung; Fatekha, Rifqi Amalya; Wibisana, Anugerah; Nakul, Fitriyanti; Hasnira, H.; Analia, Riska; Susanto, S.; Wijaya, Ryan Satria; Suciningtyas, Ika Karlina Laila Nur; Puspita, Widya Rika; Lubis, Eka Mutia; Jefiza, Adlian; Budiana, B.; Firdaus, Ahmad Riyad
Journal of Community Service and Empowerment Vol. 5 No. 1 (2024): April
Publisher : Universitas Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/jcse.v5i1.26895

Abstract

One potential approach to addressing the challenges posed by the advent of Industry 4.0 and Society 5.0 is to offer robotics training. This endeavor aims to enhance students' foundational understanding of STEM (Science, Technology, Engineering, and Mathematics) disciplines. The study involved collaborating with the Pondok Pesantren Granada, an Islamic Boarding School located in Batam, to provide robotics training as community service activities. The study included 29 trainees: 15 from class XI and 7 from classes X and XII. The teaching was conducted using a combination of didactic instruction, interactive discourse, and hands-on exercises. Trainees are administered a written examination to assess their proficiency level before and after the training program. The training outcomes exhibited a significant improvement in the mean STEM proficiency of trainees, with an increase of 38.15%. Furthermore, a series of activities have been effectively implemented, resulting in trainee satisfaction ratings exceeding 50% concerning course materials, trainer, and teaching equipment. A mere 17% of the individuals undergoing training expressed dissatisfaction with the allocated time, particularly the hands-on component's duration.
Pendeteksian Objek Hasil Pengepresan Kaleng dan Botol dengan Metode You Only Look Once (YOLO) yang Diaplikasikan pada Mesin Sortir Pembelajaran PBL Diono, Diono; Wicaksono, M. Jaka Wimbang; Jefiza, Adlian; Prayudha, Dimas Rama
JURNAL INTEGRASI Vol 16 No 1 (2024): Jurnal Integrasi - April 2024
Publisher : Pusat Penelitian dan Pengabdian Masyarakat Politeknik Negeri Batam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30871/ji.v16i1.4598

Abstract

Image Processing is a technique of processing images with the input of an image and producing an image as well. One of the functions of Image Processing that the author wants to apply is the detection of an object from a still image or a moving image. In this application, the object to be identified by the author will be applied to the PBL sorting machine in the form of cans and bottles. In designing this system, the You Only Look Once (YOLO) method is used and several libraries. YOLO is an algorithm for detecting an object using an artificial neural network (ANN) from an image where this network divides the image into several regions and predicts each bounding box and probability for each region of the image. The author also uses a webcam to detect the object and a Servo Motor as a sorter on the PBL Sorting Machine. The result of this final project is that the system can detect objects cans and bottles properly and produce precise accuracy and is able to move the sorter based on the output data from the detection results.
Klasifikasi Wajah Manusia Menggunakan Multi Layer Perceptron Jefiza, Adlian; Diono, Diono; Putra, Irwanto Zarma; Budiana, Budiana; Nur Suciningtyas, Ika Karlina Laila; Siregar, Lindawani; Puspita, Widya Rika; Harlan, Fandy Bestario; Assegaf, Iqchan; Marpaung, Roy Hitmen
JURNAL INTEGRASI Vol 15 No 2 (2023): Jurnal Integrasi - Oktober 2023
Publisher : Pusat Penelitian dan Pengabdian Masyarakat Politeknik Negeri Batam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30871/ji.v15i2.4843

Abstract

The problem of data security at a time when it is needed in the world of technology. The use of biometrics as data security is very necessary. This study aims to detect human biometrics using the Kinect sensor. The biometric that is detected is the face. The face image is captured by the Kinect sensor. For data feature extraction using Gray Level Co-Occurrence Matrix (GLCM. The parameters used are Contrast, Energy, Homogenity, and Correlation. The data obtained will be classified using Multi Layer Perceptron. Face classification is based on race. There are 3 races studied namely Indonesian, Chinese and African Native Races. The total data used are 100 photos of faces. The classification results show an accuracy of 86.7% using Multi Layer Perceptron
Smart home: Pintu Otomatis Berbasis Voice Recognition Jefiza, Adlian; Puspita, Widya Rika; Firdaus, Fadli; Sihombing, Fitri Andini; Setiawan, Afif; Herlina, Gise; Milala, Gerry Ibnu Luthfi Sembiring; Fernanda, Heri
JURNAL INTEGRASI Vol 16 No 1 (2024): Jurnal Integrasi - April 2024
Publisher : Pusat Penelitian dan Pengabdian Masyarakat Politeknik Negeri Batam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30871/ji.v16i1.7400

Abstract

The current development of the Smart home is not only used for automation and monitoring of a room, but also used as security or what is usually called security. One form of smart home security technology is an automatic door lock installed in one of the laboratories at the Batam State Polytechnic. Automatic door lock devices are created using Voice Recognition as command input. Users can give the word Open to unlock the door and Close to lock the door. Selenoid Door Lock is used as a tool to lock doors, and LEDs and speakers are used for information. The tool is tested by giving commands by registered and unregistered users. The test results were 100% of the tool worked for registered users with normal Voice intonation, 77% of the tool worked for unregistered users with normal Voice intonation, 48% of the tool worked for registered users with abnormal Voice intonation and 43% of the tool worked for registered users. not registered with abnormal Voice intonation. Thus, the average tool works well by 67%.
Pelatihan trainer kit arm robot arm-robot kepada Sekolah Menengah Kejuruan di Pulau Bintan Jefiza, Adlian; Hardi, Moh. Nabil Khairy; Rahmana, Henry; Mahmud, Aqil Fadhurahman; Yanti, Febri; Wahyuningsih, Asriani Rosalina; Diono, Diono; Firdaus, Fadli; Yangu, Juliansah; Putra, Irwanto Zarma; Dalimunthe, Juwita Marwah
Journal of Sustainable Community Development Vol. 3 No. 2 (2025): Journal of Sustainable Community Development
Publisher : MID Publisher International

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.60036/qj4v1314

Abstract

Meningkatkan kualifikasi siswa SMK di daerah kepulauan telah menjadi bagian integral dari visi misi Politeknik Negeri Batam dalam menjalin kemitraan yang erat dengan masyarakat demi mewujudkan Indonesia Maju dan Sejahtera pada tahun 2045. Salah satu strategi yang dijalankan adalah melaksanakan program pengabdian masyarakat di Pulau Bintan melalui pelatihan menggunakan ARM Robot Trainer Kit. Program ini bertujuan untuk memberikan dukungan kepada siswa SMK agar dapat meningkatkan mutu pendidikan serta mempersiapkan mereka dengan keterampilan yang relevan untuk sukses di dunia kerja. Metode yang dilakukan adalah memberikan pelatihan arm robot kepada siswa kelas 10 dan 11 program studi Teknik Elektronika Industri, SMK N 1 Bintan Utara. Kegiatan dilaksanakan pada tanggal 22 November 2024. Hasil pengabdian menghasilkan peningkatan kompetensi siswa dibidang arm robot sebesar 24,62 % tentang pengenalan arm robot. Selain itu, peserta pengabdian memberikan penilaian kepuasan sebesar 42,78 % menyatakan sangat puas, 32,22% menyatakan puas, 23.89% menyatakan cukup puas, dan 1.11% menyatakan kurang puas.
Smart Watering System and Monitoring Using Smartphone Based IoT System on Chili Plants Tambunan, Josua Cristian; Jefiza, Adlian
Jurnal Teknik Elektro Indonesia Vol 6 No 1 (2025): JTEIN: Jurnal Teknik Elektro Indonesia
Publisher : Departemen Teknik Elektro Fakultas Teknik Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/jtein.v6i1.733

Abstract

Optimal watering is essential for the growth of chili plants. This study proposes an IoT-based smart watering and monitoring system that uses fuzzy logic to dynamically determine the duration of watering. This system utilizes a DHT22 sensor to measure air temperature and a YL-69 sensor to measure soil moisture. Fuzzy logic is used to map soil temperature and moisture values into appropriate watering durations, considering predetermined rules based on domain knowledge. The automatic and scheduled watering system produced from this study can function well in controlling the duration of watering with an average duration of 4.52 seconds and is able to maintain soil moisture in chili plants with an average of 73.2%, the automatic watering system also shows more effective results in maintaining soil moisture when compared to manual watering. Meanwhile, the IoT monitoring system or monitoring of the Blynk application using a hotspot network in the chili plant environment can function well with an access distance of 20m. This study provides a unique contribution by combining fuzzy logic to dynamically determine the duration of watering, so that it can adapt to changing environmental conditions. This system opens up opportunities for the development of more complex systems, such as integration with pest and disease monitoring systems.
Heart Rate Monitoring Based On Electrocardiogram (ECG) Module Using IoT Jefiza, Adlian; Muhammad Affani; Indra Hardian Mulyadi
Elkom: Jurnal Elektronika dan Komputer Vol. 18 No. 1 (2025): Juli : Jurnal Elektronika dan Komputer
Publisher : STEKOM PRESS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51903/874a4r03

Abstract

The Message Queue Telementary Transport (MQTT) protocol is able to adjust the sending and receiving of messages to monitor in accordance with the user's preferences because the sending and receiving of messages is topic based on a specified topic, making it necessary to routinely monitor the condition of patients who have been diagnosed with heart problems from a distance. With the aim to perform a Quality of Service (QoS) analysis with throughput, delay, and packet loss parameters using Unshielded Twisted Pair internet transmission media (UTP) and Wireless, the goal of this research is to design and implement (MQTT) a heart rate monitoring device with an EKG module as a sensor and ESP32 as a microcontroller. On the Ubidots website, EKG signals are transmitted over the internet and shown in real time. QoS analysis is performed using the Wireshark application. Data was collected on two scenarios at intervals of 30 minutes, 1 hour, 2 hours, 5 hours, 8 hours, 12 hours, 18 hours, and 23 hours. The throughput, latency, and packet loss metrics used in this study's results cause different value variations; these are influenced by the weather, internet bandwidth, computer, and router specifications. According to testing, the tool is portable and has a 3000mAh battery, but it has the restriction that it can only be used with reliable internet and bandwidth.
Co-Authors Ahmad Riyad Firdaus Analia, Riska ANUGERAH WIBISANA Assegaf, Iqchan Budiana, B. Budiana, Budiana Dalimunthe, Juwita Marwah Diono, Diono Eko Rudiawan Jamzuri Fatekha, Rifqi Amalya Febri Yanti Fernanda, Heri Finanta Okmayura Firdaus, Fadli Hardi, Moh. Nabil Khairy Harlan, Fandy Bestario Hasnira, H. Herlina, Gise Ika Karlina Laila Nur Suciningtyas Lubis, Eka Mutia Mahmud, Aqil Fadhurahman Marpaung, Roy Hitmen Milala, Gerry Ibnu Luthfi Sembiring Muhammad Affani Mulyadi, Indra Hardian Nakul, Fitriyanti Novchi, Raja Widya Nur Suciningtyas, Ika Karlina Laila Prayoga , Senanjung Prayudha, Dimas Rama Puspita, Widya Rika Putra, Irwanto Zarma Rahmana, Henry Ramadhani, Witri Ryan Satria Wijaya S. Susanto, S. Setiawan, Afif Sihombing, Fitri Andini Siregar, Lindawani Soebhakti, Hendawan Tambunan, Josua Cristian Wahyuningsih, Asriani Rosalina Wicaksono, M. Jaka Wimbang Yangu, Juliansah