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Penggunaan SEM dan Image-J dalam Mempelajari Ketebalan Lapisan Mikrostruktur Muhammad Iqbal; Muhammad Firdaus; Muhammad Al Fauzan; Meilan Novayanti; Fathiyyah Syahidah Sujana; M. Rifan Maulana; Hana Mutialif Maulidiah; Widya Rika Puspita Rika Puspita; Mustanir Mustanir; Adlian Jefiza; Budiana Budiana; Nur Sakinah Asaad
Journal of Applied Electrical Engineering Vol. 5 No. 2 (2021): JAEE, December 2021
Publisher : Politeknik Negeri Batam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30871/jaee.v5i2.3746

Abstract

Telah dilakukan penelitian terkait dengan ketebalan lapisan mikrostruktur dengan menggunakan SEM (Scanning Electron Microscope) dan Image-J. Sampel diuji dengan menggunakan SEM untuk mendapatkan mikrostruktur dari sampel. Setelah mikrostruktur didapatkan maka dilakukan analisa ketebalan lapisan mikrostruktur dengan menggunakan teknik pengukuran secara langsung menggunakan SEM dan teknik pengukuran tidak langsung menggunakan aplikasi Image-J. Berdasarkan hasil penelitian yang telah dilakukan, pengukuran ketebalan lapisan dengan menggunakan SEM dan Image-J menunjukkan pola kurva yang sama untuk semua ketebalan lapisan. Persentase perbedaan pengukuran ketebalan lapisan dengan menggunakan SEM dan Image J adalah 0.7% untuk lapisan ke-1, 1,6 % untuk lapisan ke-2 dan 0.8 % untuk lapisan ke-3. Persentase perbedaan tersebut sangat kecil (<2%) sehingga aplikasi Image-J ini dapat digunakan sebagai alternatif di dalam pengukuran ketebalan lapisan mikrostruktur
Sistem Pemetaan Parkir Menggunakan Teknik Image Processing Nico Fransisco Utomo; B Budiana; Adlian Jefiza; Fitriyanti Nakul
Journal of Applied Electrical Engineering Vol. 7 No. 1 (2023): JAEE, June 2023
Publisher : Politeknik Negeri Batam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30871/jaee.v7i1.5454

Abstract

The large number of people who use private vehicles has an impact on increasing people's need for parking areas, including in residential apartments. Limitations to getting information on the availability of parking slots result in difficulties for drivers finding available parking locations. This study aims to develop an effective parking slot mapping system for apartment managers and users using the configuration of image processing and MySQL servers. System design works to process vehicle plates recognized on camera using segmentation and analysis image processing. Data processing uses a visual studio tool as an interface that is connected to MySQL as a database server and activates the visualization of slots and parking locations through the Blynk apps. The results show that the system can read detected vehicle plates and send notifications to Blynk apps to inform the slot status and available parking locations. System testing was carried out for any variations of distance and camera angle positions to determine the standard parameters for a good operating system
Sistem Kendali Pintu Air Otomatis Menggunakan Metode Fuzzy Mamdani Gozali, Muhammad Syafei; Gautama, Aditya; Jefiza, Adlian; Diono, Diono; Rahmaini, Vika; Amri, Juhrial
Journal of Applied Electrical Engineering Vol. 8 No. 2 (2024): JAEE, December 2024
Publisher : Politeknik Negeri Batam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30871/jaee.v8i2.7913

Abstract

The research carried out developed a Fuzzy Mamdani-based irrigation sluice control system. The prototype built consists of an irrigation canal which is limited by a sluice gate. In the electronic circuit, ESP32 is used as a controller which is equipped with an ultrasonic sensor to detect the water level which is installed on the supply side and irrigation channel respectively. The sluice gate is moved using a DC motor. Fuzzy input consists of the height of the supply water level and irrigation channel water level as well as planting or harvest time, with a combination of 18 fuzzy rules. The results of level sensor testing carried out on four height targets with 80 trials, obtained an average percentage error for each sensor of 0.3% and 0.2% with an accuracy of 99.7% and 99.8%. The results of testing the sluice gate with a fuzzy system have 100% conformity with the condition of the water gate opening and closing with the level and time of planting and harvesting.
Analysis of Gas Turbine Performance based on Variation of Operating Load at PLTGU Panaran 1 Unit 1 PT.Mitra Energi Batam Purba, Jhon Hericson; Syafei Gozali, Muhammad; Fernando Sitohang, Ferri; Febriansyah Juwito, Arif; Jefiza, Adlian
SITEKIN: Jurnal Sains, Teknologi dan Industri Vol 20, No 2 (2023): June 2023
Publisher : Fakultas Sains dan Teknologi Universitas Islam Negeri Sultan Syarif Kasim Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24014/sitekin.v20i2.22786

Abstract

Gas and steam power generation units often experience changes in load according to the requested electricity needs. Changes in generator workload will also affect the efficiency of the generator. The different efficiency in each workload will have an effect on the amount of heat rate production produced when compared. By calculating the efficiency at each load, it will be useful to find out the workload with the best performance. From the results of the enthalpy calculation process based on the temperature of each gas turbine process, in this study the gas turbine performance is calculated, and then it compares the turbine performance with variations in operating load. The turbine performance that will be calculated includes compressor power, turbine power, net power, thermal efficiency, compressor efficiency, combustion chamber efficiency, turbine efficiency, heat input, and heat rate. The results of the calculation of the highest average thermal efficiency at 27 MW load were 35.18%; the average compressor efficiency experienced the highest increase at 25 MW load of 83.24%, followed by an average increase in combustion chamber efficiency and an average decrease in turbine efficiency at each increase in load, as well as experiencing the lowest decrease in heat rate at 27 MW load conditions of 2,842 kJ/kWh
Desiminasi Permainan Edukasi Gonggong Elektrik Di Pusat Layanan Autis Kota Batam Diono, Diono; Jefiza, Adlian; Firdaus, Fadli; Mulyadi, Indra Hardian; Wicaksono, Muhammad Jaka Wimbang; Ghozali, Muhammad Syafei; Destiana, Rizka; Wulandari, Febrina; Yangu, Juliasyah
CARE: Journal Pengabdian Multi Disiplin Vol. 1 No. 2 (2023)
Publisher : Fakultas Agama Islam Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/care.v1i2.16676

Abstract

Permainan edukatif merupakan salah satu sarana dalam memberikan pembelajaran tertentu bagi setiap anak, khususnya anak penyandang autis. Banyak layanan yang dapat dioptimalkan Pusat Layanan Autis (PLA) kota Batam. Permasalahan utama adalah minimnya permainan edukatif yang berfungsi untuk pembelajaran pengendalian emosi siswa anak autis. Pada pengabdian ini diusulkan sebuah perangkat pembelajaran berupa permainan edukatif melalui permainan Gonggong Elektrik. Permainan Gonggong elektrik merupakan penerapan fisika dasar dimana siswa akan terlatih secara emosional dalam memainkan gonggong tersebut. Hasil dari kuisioner kepuasan pengguna di PLA kota Batam menunjukkan 90% alat permainan edukatif Gonggong Elektrik dapat digunakan dalam menunjang pengendalian emosi siswa autis.
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%.
Smart home: Monitoring Kondisi Cuaca Menggunakan Sensor Kelembapan dan Kecepatan Angin Berbasis Metode Fuzzy Jefiza, Adlian; Fernanda, Heri; Firdaus, Fadli
JURNAL INTEGRASI Vol. 16 No. 2 (2024): Jurnal Integrasi - Oktober 2024
Publisher : Pusat Penelitian dan Pengabdian Masyarakat Politeknik Negeri Batam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30871/ji.v16i2.8483

Abstract

Global warming has changed weather patterns in Indonesia, making it difficult to predict, and often the weather changes rapidly, such as sudden rain when the weather is hot. This study aims to overcome the problem of sudden weather changes by using a set of tools that can monitor humidity and wind speed based on the Internet of Things (IoT). This system uses an ESP32 microcontroller combined with a DHT22 sensor to measure humidity and an anemometer to measure wind speed. The collected data will be processed to produce an analysis of weather conditions using the fuzzy logic method and stored in Firebase for efficient data management. In addition, the user interface is designed based on Android Studio to facilitate real-time monitoring. The results of the study show that the developed system is able to provide accurate and reliable weather information, thus helping people plan their activities better.
Comparative Analysis between SA-516 Gr 70 Material with SA-537 Class 2 Material in Shell Pressure Vessel Fabrication Process Puspita, Widya Rika; Putri, Sarah Athaullah Wenna; Jefiza, Adlian; Arifin, Muhammad; Maulidah, Hana Mutialif; Nakul, Fitriyanti; Suciningtyas, Ika Karlina Laila Nur; Putra, Irwanto Zarma; Budiana, Budiana; Futra, Asrizal Deri; Wivanius, Nadhrah
JURNAL INTEGRASI Vol. 16 No. 2 (2024): Jurnal Integrasi - Oktober 2024
Publisher : Pusat Penelitian dan Pengabdian Masyarakat Politeknik Negeri Batam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30871/ji.v16i2.8563

Abstract

A pressure vessel is a container designed to hold fluids under pressure, including liquids and gases with varying pressures and temperatures. The pressure exerted on the vessel's walls and body is a critical factor that must be carefully considered to ensure compliance with applicable international design standards and prioritize worker safety and security. This research focused on a pressure vessel to investigate the impact of temperature on shell thickness to meet ASME standards. The study utilized shell components made from SA-516 Gr 70 and SA-537 materials. Experiments were conducted with each material at temperatures of 250°C, 235°C, and 343°C, revealing that thickness varies based on material and temperature. The research findings demonstrate compliance with ASME standards, as the shell thickness in all trials exceeded the minimum specified in the drawings.
Co-Authors Abdullah Sani Aditya Gautama Darmoyono Ahmad Riyad Firdaus Ahmad Riyad Firdaus Akbar, Muahmmad Daneoviori Amri, Juhrial Anderson Pasaribu Angreini, Fartiwi ANUGERAH WIBISANA Apriyan Hidayat Ardian Budi Kusuma Atmaja Arif Wahyu Budiarto Assegaf, Iqchan B Budiana B. Budiana Bayu Gilang Sandjaya Bayu Prayogo Setiawan Boedinoegroho, Hanny Budi Sugandi Budiana, Budiana Dalimunthe, Juwita Marwah Daniel Sutopo Pamungkas, Daniel Sutopo Destiana, Rizka Diono, Diono Dodi Radot Lumbantoruan Dwi Imam Mulyono Effendi, Noverta Eka Mutia Lubis Eko Rudiawan Jamzuri Fadli Firdaus Fandy Bestario Harlan Fathiyyah Syahidah Sujana Febri Yanti Febriansyah Juwito, Arif Fernanda, Heri Fernando Sitohang, Ferri Finanta Okmayura Fitriyanti Nakul Futra, Asrizal Deri Gautama, Aditya Geraldo Panjaitan Ghozali, Muhammad Syafei Ghozalli Mashan Gindo Leonard Manahan Simanjuntak Gozali, Muhammad Syafei Hana Mutialif Maulidiah Handri Toar Hanesman Hanesman Hanny Boedinoegroho Hardi, Moh. Nabil Khairy Hasnira Hasnira Hendawan Soebhakti Herlina, Gise Ica Apriana Ika Karlina Laila NS Ika Karlina Laila Nur Suciningtyas Illa Aryeni Indra Daulay Indra Daulay Indra, Indra Mora Ira Zamzami Irwanto Zarma Putra Jhon Hericson Purba Kamarudin Kamarudin Lindawani Siregar M. Rifan Maulana Mahmud, Aqil Fadhurahman Manalu, Nilam Saswaty Manurung, Anjunius Marpaung, Roy Hitmen Maulidah, Hana Mutialif Mauridhy Heri Purnomo Meilan Novayanti Michael Paul Smart Simbolon Milala, Gerry Ibnu Luthfi Sembiring Muhammad Affani Muhammad Al Fauzan MUHAMMAD ARIFIN Muhammad Arifin Muhammad Firdaus Muhammad Iqbal Muhammad Naufal Airlangga Diputra Muhammad Prihadi Eko Wahyudi Muhammad Rizki Romadhan Muhammad Syafei Gozali Muhammad Zainuddin Lubis Mulyadi, Indra Hardian Mulyono, Dwi Imam Mustanir Mustanir Mustanir Mustanir Nadhrah Wivanius, Nadhrah Nadrah Wivanius Nesa Aqila Nico Fransisco Utomo Novchi, Raja Widya Nugraha, Muhammad Wahyu Nur Sakinah Asaad Nur Sakinah Asaad Nur Sakinah Asaad Nurhasanah, Armeilia Nurul Fadilah Pitriani, Shelly Sri Pradana, Kreshna Lucky Pramunanto, Eko Prayudha, Dimas Rama Purnomo, Mauridhy Heri Putri, Sarah Athaullah Wenna Qoriatul Fitriyah Rafif, Carelenton Muhammad Rahmaini, Vika Rahmana, Henry Rahmi Mahdaliza Raja Widya Novchi Ramadhan, Farhan Rizqi Ramadhan, Muhammad Wahyu Ramadhani, Witri RIA ANGGRAINI Rifqi Amalya Fatekha Riki Ria Riska Analia Rizky Pratama Hudhajanto Ryan Satria Wijaya S. Susanto Sakdiah Sakdiah Satria Bayu Aji Senanjung Prayoga Setiawan, Afif Sihombing, Fitri Andini Siregar, Lindawani Siregar, Nahum Hita Dior Siti Aisyah Sumantri Kurniawan Risandriya Sumantri Kurniawan Risandriya Sumantri Lukito Suprayogi, Bagus Susanto Susanto Syafei Gozali, Muhammad Tambunan, Josua Cristian Tian Havwini Wahyuningsih, Asriani Rosalina Wenang Anurogo Wicaksono, M. Jaka Wimbang Wicaksono, Muhammad Jaka Wimbang Widya Rika Puspita Wifandi, Akhfi Wulandari, Febrina Yangu, Juliansah Yangu, Juliasyah Zulhendra Zulhendra