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All Journal IAES International Journal of Artificial Intelligence (IJ-AI) Bulletin of Electrical Engineering and Informatics JOURNAL OF INFORMATICS AND TELECOMMUNICATION ENGINEERING Jurnal Rekayasa Material, Manufaktur & Energi Digital Zone: Jurnal Teknologi Informasi dan Komunikasi JOURNAL OF SCIENCE AND SOCIAL RESEARCH Indonesian Journal of Electrical Engineering and Computer Science INFOKUM Indonesian Journal of Education, Social Sciences and Research (IJESSR) Jurnal Ilmiah MADIYA: Masyarakat Mandiri Berkarya International Journal of Research in Vocational Studies (IJRVOCAS) Majalah Iptek Politeknik Negeri Medan Polimedia J-COSCIS : Journal of Computer Science Community Service Jurnal Nasional Teknologi Komputer Proceeding Applied Business and Engineering Conference International Journal of Applied Research and Sustainable Sciences (IJARSS) Journal Global Technology Computer Jurnal Pengabdian Barelang Komposit : Jurnal Pengabdian Dan Pemberdayaan Masyarakat
Faza, Sharfina
Politeknik Negeri Medan
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Peningkatan Produktivitas Industri Sabun dan Cairan Pembersih Peralatan Rumah Tangga pada Kelompok Sadar Wisata Pantai Indah Sialang Buah Ajulio Padly Sembiring; Sharfina Faza; Meryatul Husna; Silmi
Jurnal Pengabdian dan Pemberdayaan Masyarakat Vol. 1 No. 1 (2023): Edisi Juni
Publisher : Jurusan Teknik Sipil, Politeknik Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51510/komposit.v1i1.1013

Abstract

Program Pengabdian kepada Masyarakat ini merupakan Program Kemitraan Masyarakat (PKM) yang telah dilaksanakan di Kecamatan Teluk Mengkudu Kabupaten Serdang Bedagai. Mitra merupakan Industri Sabun Dan Cairan Pembersih Peralatan Rumah Tangga Pada Kelompok Sadar Wisata (Pokdarwis) Pantai Indah Sialang Buah. Selain melakukan pengelolaan area wisata, Kelompok ini juga menjalankan kegiatan usaha produksi yang sangat potensial berupa sabun pembersih piring, lantai, pakaian, dan parfum laundry pelicin dan pewangi pakaian. Sebagai wilayah yang berkembang, masalah utama yang dihadapi mitra saat ini adalah kondisi ekonomi yang sulit meningkat. Keadaan ini diperparah oleh adanya pandemi sejak tahun 2020. Kelompok ini mengaku mengalami penurunan penjualan produk hasil industri mereka, selain menurunnya daya beli masyarakat sekitar, pihak mitra juga merasa kesulitan memasarkan produk mereka ke luar daerah, serta kesulitan memenuhi penjualan dalam jumlah yang banyak. Hal ini dikarenakan proses pembuatan cairan pembersih masih menggunakan cara tradisional, yaitu dengan tenaga manusia dan alat sederhana. Oleh karena itu dibutuhkan suatu alat pengaduk otomatis dan pendampingan terhadap mitra untuk memasarkan produk secara online guna meningkatkan produktivitas industri sabun dan cairan pembersih peralatan rumah tangga pada Pelompok Sadar Wisata (Pokdarwis) Pantai Indah Sialang Buah Kecamatan Teluk Mengkudu Kabupaten Serdang Bedagai.
Analyzing Food Prices in North Sumatra Province in 2022 – 2024 Using the Linear Regression Method Faza, Sharfina; Firjatullah, Muhammad; Azhar, Muhammad Fauzan; Hidayatullah, Rafly Artha; Lubis, Arif Ridho
JOURNAL OF INFORMATICS AND TELECOMMUNICATION ENGINEERING Vol. 8 No. 1 (2024): Issues July 2024
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/jite.v8i1.11788

Abstract

The food price data used was obtained from literature studies which include main food ingredients such as rice, beef, chicken, eggs, red onions, red chili pepper and cooking oil. The linear regression method is used to model the relationship between the independent variable (year) and the dependent variable (food prices), with the aim of predicting future food prices based on historical data. Although linear regression can provide fairly accurate food price estimates, improvements in prediction models can be achieved by incorporating other analysis methods such as time series analysis or machine learning. The implications of this research highlight the importance of effective policy planning to maintain food price stability and ensure sufficient food availability for the community. Future research could involve more in-depth analysis of the factors influencing food prices, as well as the development of more sophisticated prediction models to support decision-making in agriculture and food. This research aims to analyze food prices in the Northern region of Sumatra Province during the period 2022 to 2024 using the linear regression method. The results show that rice, meat, chicken meat, chicken eggs, shallots, red chilies and edible oils all increased, but only chicken meat, shallots and edible oils also experienced a decrease.
Design and Development of College Archives and Correspondence Applications Husna, Meryatul; Lukcyhasnita, Andam; Sembiring, Ajulio Padly; Faza, Sharfina; Andriyani, Poppy
International Journal of Research in Vocational Studies (IJRVOCAS) Vol. 3 No. 4 (2024): IJRVOCAS - Special Issues - International Conference on Science, Technology and
Publisher : Yayasan Ghalih Pelopor Pendidikan (Ghalih Foundation)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53893/ijrvocas.v3i4.51

Abstract

This study aims to develop a web-based archiving and correspondence application to improve the efficiency and effectiveness of archiving and delivery of correspondence on the smart campus. The method used is the software development method. This research involves data collection through interviews and observations to understand the process of archiving and delivering correspondence on smart campus. The developed application can help users to archive and deliver correspondence more efficiently and effectively with features such as correspondence search, automatic archiving, and task and notification settings. The results showed that the use of web-based archives and correspondence applications can increase the efficiency and effectiveness of archiving and delivering correspondence on smart campuses by reducing time and costs, and increasing the accuracy and security of correspondence and archive management.
RANCANG BANGUN SISTEM INFORMASI UNIT KEGIATAN MAHASISWA MAPAGRATWA POLITEKNIK NEGERI MEDAN Simarmata, Anggi C Simarmata; Sharfina Faza; Meryatul Husna
Majalah Iptek Politeknik Negeri Medan Polimedia Vol. 26 No. 04 (2023): Edisi November
Publisher : Politeknik Negeri Medan

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

Abstract

Unit Kegiatan Mahasiswa Mapagratwa (Mahasiswa Pencinta Alam Gunung Rimba Tebing dan Satwa) adalah salah satu organisasi yang ada di Politeknik Negeri Medan yang bergerak di bidang kegiatan alam terbuka dan kepencinta alaman. UKM Mapagratwa masih menggunakan sistem manual dalam pendataan keanggotaan Mapagratwa yang anggotanya sudah lebih dari 300 orang sejak angkatan pertama tahun 1993. Selain itu pendaftaran calon anggota baru yang ingin bergabung dan masuk dalam UKM Mapagratwa masih manual dengan pengisian form di kertas yang di berikan olah panita penerimaan calon anggota baru. Penyebaran informasi yang kurang meluas juga menyebabkan banyak mahasiswa Politeknik Negeri Medan yang tidak tahu informasi terkini dan terupdate seputar kegiatan dari UKM Mapagratwa. Karena belum optimalnya UKM Mapagratwa untuk itu diperlukan sistem informasi Mapagratwa berbasis Web dengan bahasa pemrograman PHP dan MySQL dengan web server Apache. Pembuatan sistem ini dilakukan dengan tujuan untuk mempermudah dalam penyebaran informasi kegiatan dan jaga dalam melakukan pendaftaran calon anggota baru UKM Mapagratwa.
Analisis Pengaturan Jarak Cahaya Lampu Halogen Pada Rancang Bangun Solar Test Simulator ., Cholish; Faza, Sharfina; Hajar, Ibnu; ., zumhari; Azis, Abdul; ., abdullah
Rekayasa Material, Manufaktur dan Energi Vol 6, No 2: September 2023
Publisher : Fakultas Teknik UMSU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30596/rmme.v6i2.16899

Abstract

This study focuses on the use of halogen lamps in the design of a Solar Test Simulator to simulate sunlight conditions in testing solar panels. Halogen lamps are chosen as the light source due to their ability to approximate the solar spectrum, enabling testing of solar cells in a controlled laboratory environment. However, precise adjustment of halogen lamp light is crucial to ensure the accuracy and consistency of test results. The design of the Solar Test Simulator for Solar Panels involves configuring the placement of solar panels so that the designed tool can provide simulation based on actual solar panel measurements. The performance of solar panels is displayed through a monitor placed in the design, providing comprehensive information about the solar panels. Limitations in the placement of solar panels do not provide reference regarding measurement conditions based on the angle of incoming sunlight. Therefore, further design is needed concerning the positioning of solar panels during measurements. The development in this tool's design includes adjustments to the height of the halogen lamp from the solar panel, specifically at heights of 0.328m, 0.366m, and 0.405m.
Tourism Empowerment In Society 5.0 Era: Virtual Reality For Covid-19 Chan, Andi Supriadi; Faza, Sharfina
Digital Zone: Jurnal Teknologi Informasi dan Komunikasi Vol. 12 No. 2 (2021): Digital Zone: Jurnal Teknologi Informasi dan Komunikasi
Publisher : Publisher: Fakultas Ilmu Komputer, Institution: Universitas Lancang Kuning

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31849/digitalzone.v12i2.7585

Abstract

Medan is the third-largest city in Indonesia, so Medan has various kinds of relics used as tourist attractions. The COVID-19 pandemic has caused a fall in the number of tourist visits and the lack of promotional facilities for potential tourists who will visit. The important circumstances of the conditions that encourage the development of City Tourism Empowerment in the Era of Society 5.0 based on Virtual Reality as one of the researchers' efforts in developing new tourism concepts during a pandemic by using the research method used are the combination method. The survey was conducted by distributing questionnaires to determine the public's perception of VR technology for tourism, especially designing Virtual Reality 3600, using the 6-stage MDCL design model in building VR applications. It was determining the correct hotspot, switching interfaces, and display flow that made it easy. The application results were then tested as VR-based tourism content in Medan city tourism to get a response time value of <1 second and a UAT value of 94% from 20 users from 18-50 years of age.
Speed Comparison OF Websocket And HTTP In IOT Data Communication Friendly, Friendly; Sembiring, Ajulio Padly; Faza, Sharfina; Luckyhasnita, Andam
INFOKUM Vol. 10 No. 5 (2022): December, Computer and Communication
Publisher : Sean Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58471/infokum.v10i5.852

Abstract

IOT devices is connected using various method. Two of most commonly used methods are websocket and HTTP Api. According to the results of the test, number of loads and data size can increase the time duration for each communication method either websocket or HTTP api. Api and websocket has a wider range usage and large data transfer. API and websocket is more preferred than other method as these methods is easy to implement and the server configuration is not complicated. API is most common as the protocol is HTTP that can be setup by using common hosting service. Incontrolling IOT devices, response time is very important. Delay in sending message may cause bad user experience as user may think that the devices might be malfunction. In this research we measured the time needed to control an IOT devices using HTTP using API protocol and websocket. Base on our research, The process between pushing the controller button and the IOT devices execute the task is faster when using the websocket while using the HTTP. Websocket is much better option in data exchange than the HTTP api. The average time of websocket in data exchange between the server and IOT devices is between 554-711 mili second while the average time of HTTP api is between 2.7-4.5 second. This test is done by calculating the round trip of the process, thus the process in the IOT devices where the data is processed is included and measured.
Braille letter recognition in deep convolutional neural network with horizontal and vertical projection Rahmat, Romi Fadillah; Purnamawati, Sarah; Mardianto, Willy; Faza, Sharfina; Sulaiman, Riza; Nadi, Farhad; Lubis, Arif Ridho
Bulletin of Electrical Engineering and Informatics Vol 13, No 5: October 2024
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/eei.v13i5.7222

Abstract

Brail is a written mode of communication utilized by individuals with visual impairments to engage in interpersonal exchanges. The braille writing system consists of patterns printed on specialized paper that feature embossed dots. Braille documents enable the visually impaired to acquire knowledge and information exclusively through the application of their sense of contact. Comprehending braille is not a simple undertaking, particularly for the general populace. Because braille is not a required subject in Indonesian education, the majority of the population lacks proficiency in the language. This may therefore result in a minor communication barrier between visually impaired individuals and non-impaired individuals. In order to address this challenge, the present study employs digital image processing via the deep convolutional neural network (DCNN) technique to facilitate comprehension of braille document contents by non-braille speakers. This study employs a deep learning technique that is highly accurate, effective at image processing, and capable of recognizing complex patterns. This study employed the following image processing methods: grayscaling, filtering, contrast enhancement, thresholding, morphological operation, and resizing. Following testing in this investigation, it was determined that the proposed method accurately identifies embossed braille images with a precision of 99.63%.
Pendataan Koperasi dan UKM Pada ABDSI Kota Medan Sumatera Utara Meryatul Husna; Sharfina Faza; Kadri Yusuf; Silmi, Silmi; Ajulio Padly Sembiring
Jurnal Pengabdian dan Pemberdayaan Masyarakat Vol. 2 No. 1 (2024): Edisi Juni
Publisher : Jurusan Teknik Sipil, Politeknik Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51510/komposit.v2i1.1483

Abstract

Kemajuan sebuah organisasi/perusahaan sangat ditentukan oleh data yang diperoleh dari berbagai sumber untuk mengambil suatu keputusan yang lebih baik asalkan data tersebut dari sumber yang tepat dan terpercaya. Asosiasi Business Development Services Indonesia (ABDSI) Kota Medan merupakan organisasi yang memberikan pembinaan pada Usaha Kecil dan Menengah (UKM) dan Koperasi. Pengolahan data masih dilakukan secara manual sehingga pengurus kesulitan jika membutuhkan informasi terkait jumlah anggota dan informasi masing-mansing anggota yang ada dalam binaannya. Padahal data tersebut sangat penting dalam membantu Usaha Kecil Menengah untuk memperoleh dana dari pemerintah/perusahaan, pendampingan pelatihan dan lain sebagainya. Untuk itu perlu sebuah data yang terintegrasi secara digital agar memudahkan pengurus dalam memberikan pendampingan pada Usaha Kecil Menengah dan Koperasi yang telah bergabung. Dengan memanfaatkan sistem informasi berbasis web maka permasalahan tersebut dapat diatasi. Dimana yang terlah menjadi anggota ABDSI dapat menginput data secara mandiri dimana saja dan kapan saja, serta pengurus dapat mengklasifikasikan data sesuai dengan kebutuhan atau permasalahan masing-masingnya..
Digitalisasi UKMK Rumah Indonesia Kecamatan Medan Baru Kota Medan Sumatera Utara Ajulio Padly Sembiring; Meryatul Husna; Sharfina Faza; Silmi, Silmi; Rina Anugrahwaty
Jurnal Pengabdian dan Pemberdayaan Masyarakat Vol. 2 No. 1 (2024): Edisi Juni
Publisher : Jurusan Teknik Sipil, Politeknik Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51510/komposit.v2i1.1495

Abstract

UKM Rumah Indonesia adalah sebuah Usaha Kecil dan Menengah yang bergerang dalam bidang kerajinan, seperti pakaian adat, simbol-simbol adat di sumatera utara. UKM Rumah Indonesia sudah memesarkan produknya cukup luas namun pasar yang menjadi konsumen dari UKM ini masih sangat terbatas karena kurangnya informasi dan kurang menariknya kemasan yang di gunakan UKM Rumah Indonesia, dari ini akan di bangun sebuah metode pemasaran yang baik dan efektif untuk meningkatkan penjualan dan meningkatkan kualitas kemasan untuk setiap produk yang di hasilkan UKM Rumah Indonesia.
Co-Authors ., Cholish Abdul Azis Abdulah Abdullah Ajulio Padly Sembiring Ajulio Padly Sembiring Ajulio Padly Sembiring Al Khowarizmi Andam Lukcyhasnita Andam Lukcyhasnita Andi Supriadi Chan, Andi Supriadi Aprilza Aswani Azhar, Muhammad Fauzan Banjarnahor, Wiwin Cholish Dani Gunawan F. Friendly Faisal Irsan P Fawwaz, Insidini Firjatullah, Muhammad Friendly, Friendly Gunawan Gunawan Hidayatullah, Rafly Artha Husna, Meryatul Ibnu Hajar Ibnu Hajar Janferson Panggabean Joko Kurnianto Julham Julham Kadri Yusuf Lubis, Arif Ridho Luckyhasnita, Andam Lukcyhasnita, Andam Mardianto, Willy Meyatul Husna Mhd Faris Pratama Muhammad Fermi Pasha Muharman Lubis Nadi, Farhad Poppy Andriyani Purnamawati, Sarah Rhama Permadi Ahmad Rina Anugrahwaty Rina Anugrahwaty Rina Anugrahwaty, Rina Riza Sulaiman Rizka, Ade Romi Fadillah Rahmat Sarah Purnamawati Sembiring, Ajulio Padly Silmi Silmi Silmi Silmi Simarmata, Anggi C Simarmata Siregar, Mhd. Ikhsan P. Sri Novida Sari Sulistianingsih, Indri Tumanggor, Orli Binta Virdyra Tasril Winda Syafitri Winda Syafitri Wiwin Sry Adinda Banjarnahor Yusnida, Yuyun Zumhari