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Infotek : Jurnal Informatika dan Teknologi
Published by Universitas Hamzanwadi
ISSN : 26148773     EISSN : 26148773     DOI : -
Core Subject : Science, Engineering,
Computer Science & IT Control & Systems Engineering Engineering
INFOTEK Jurnal Informatika dan Teknologi Fakultas Teknik Universitas Hamzanwadi selanjutnya disebut Jurnal Infotek (e-ISSN: 2614-8773) merupakan Jurnal yang dikelola oleh Fakultas Teknik Universitas Hamzanwadi yang mempublikasikan artikel ilmiah hasil penelitian atau kajian teoritis (invited authors) dalam bidang (1) keilmuan informatika, (2) Rekayasa Perangkat Lunak, (3) Multimedia, (4) Jaringan Komputer, (5) Data Mining, (6) Image Processing, (7) Komputer Vision, (8) Mikrokontroller, (9) Robotik, (10) IOT yang belum pernah dipublikasikan. Jurnal Infotek diterbitkan oleh Fakultas Teknik Universitas Hamzanwadi dua kali setahun yaitu pada bulan Januari dan Juli. Jurnal Infotek Telah Terindeks pada Google Scholar.
Arjuna Subject : Ilmu Komputer (semua kategori) - Perangkat Lunak
Articles 388 Documents
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Analisa Prediksi Kesejahteraan Masyarakat Nelayan Lombok Timur Menggunakan Algoritma Random Forest Arnila Sandi; Kusrini Kusrini; Kusnawi Kusnawi
Infotek: Jurnal Informatika dan Teknologi Vol. 6 No. 2 (2023): Infotek : Jurnal Informatika dan Teknologi
Publisher : Fakultas Teknik Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/jit.v6i2.10104

Abstract

The economic life of the people on the coast, especially fishermen, is very dependent on the natural resources that are around, for example, marine resources, which still get the top position in the survival of fishing communities which are widely used and are also included as renewable natural resources. One example used as material for this research is the fishing community in East Lombok, West Nusa Tenggara. The Fishermen's Community can be interpreted as a group of people whose main livelihood is fishermen. The characteristics of the life of this community are different from society in general. Natural factors influence their lives a lot, from their lifestyle to the level of their economy and welfare, which is different from other communities. The purpose of this study is to predict the level of welfare of fishing communities in East Lombok, West Nusa Tenggara by using the classification method and the Random Forest algorithm. The dataset used is private data, the data is taken from fishing applications. Data processing is done to get the result or performance of the algorithm as the best result in predicting. From the existing dataset we use five supporting variables including, Education, family members, wells (related to clean water), employment and housing. The results or targets of this data processing are the level of welfare of fishing communities with prosperous and non-prosperous statuses. The final results of this study are seen using the Confusion Matrix, where the end result is the accuracy value. Random Forest has the highest accuracy value with a value of 93.37% and an AUC value of 0.735%.
Perancangan Sistem Informasi Absensi Menggunakan Metode QR Code Berbasis Android Fitri, Andini Hadaina; Adiwisastra, Miftah Farid
Infotek: Jurnal Informatika dan Teknologi Vol. 7 No. 1 (2024): Infotek : Jurnal Informatika dan Teknologi
Publisher : Fakultas Teknik Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/jit.v7i1.21411

Abstract

Attendance in the world of work is something that cannot be missed, because it is one of the performance assessments of an employee in the company as well as one of the indicators of determining performance every month. Therefore it is very important to record employee attendance correctly. CV Adi Bakti is one of the companies that still uses paper to record attendance. This causes employees to do things that are not expected, such as signing the wrong column or signing attendance for coworkers who are not present that day. In addition, attendance that is only in the form of sheets allows damage and loss and causes undocumented employee attendance reports every month. Seeing from this problem, the author designed an Android-based Attendance Information System using QR Code technology in order to provide convenience for companies in the attendance process and attendance reporting. This data collection uses observation, interview, and literature study methods. The system development method in this study uses the Prototype method. The results of this study are an Android-based Attendance Information System using QR Code technology that can assist companies in presenting employee attendance data accurately and quickly. Can make it easier for companies to make or recap employee attendance reports which are automatically printed on the system
Adopsi Generator Kunci Euler Number dan Pembangkit Kunci Blum Blum Shub untuk Meningkatkan Confidentiality Level pada Extended Vigenere Ardhianto, Eka; Redjeki, Rara Sriartati; Supriyanto, Edy; Murti, Hari; Wahyudi, Eko Nur
Infotek: Jurnal Informatika dan Teknologi Vol. 7 No. 1 (2024): Infotek : Jurnal Informatika dan Teknologi
Publisher : Fakultas Teknik Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/jit.v7i1.21512

Abstract

Algoritma Vigenere merupakan model algoritma enkripsi yang masih dikembangkan dalam bidang keamanan informasi saat ini. Salah satu aspek yang dianggap penting dalam bidang keamanan informasi adalah kerahasiaan. Masalah pencapaian kerahasiaan pesan atau informasi yang tinggi sangat penting dalam bidang keamanan informasi. Extended Vigenere dikenal sebagai evolusi dari Vigenere yang menerapkan lebih banyak set karakter. Salah satu pengembangan algoritma Vigenere adalah dengan memodifikasi generator kunci yang digunakan. Eksperimen ini bertujuan untuk menguji pengaruh kerahasiaan informasi pada penggunaan generator kunci Blum Blum Shub (BBS) dan nomor Euler yang diterapkan pada Extended Vigenere. Metode pembangkitan kunci BBS dan nomor Euler digunakan secara berurutan. Sebagai metrik pengukuran, perhitungan entropi dari keluaran Extended Vigenere digunakan. Hasil yang diperoleh berupa peningkatan kerahasiaan informasi yang signifikan dengan nilai entropy achievement lebih dari 79% dari entropy optimum.
Perencanaan Arsitektur Sistem Informasi Sekolah dengan Pendekatan Togaf-Adm dalam Penerapan Standar Nasional Pendidikan Rizki, Fahlul; Kurnia, Ulfa Isni; Alfina, Alfina; Priyono, Priyono
Infotek: Jurnal Informatika dan Teknologi Vol. 7 No. 1 (2024): Infotek : Jurnal Informatika dan Teknologi
Publisher : Fakultas Teknik Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/jit.v7i1.23072

Abstract

To help the School achieve SNP, enterprise architecture modeling brings its business strategy and technology together. The Open Group Architecture Framework (TOGAF) can be used as the framework to organize the structures and objects related to the organization in architectural modeling. A method, such as the Architecture Development Method (ADM), is also used to determine the Enterprise Architecture in detail.The goal of information system architectural design analysis is to get a clear image of the information system and better communicate to users how it will operate. In this study, a generic architectural model design connected to the organization's vision and goal was generated using the TOGAF technique as a tool for building and designing enterprise architecture. The study's findings point to a connection between various types of architecture, starting with business architecture, application architecture, and information system architecture, which can create a framework for constructing and developing integrated information systems in schools that can be used as a guide by all organizational units. The outcomes of combining the three primary activities' information system planning and application efforts will be used as tools to support the school's vision, purpose, and goals.
Penerapan Model Decision Tree Menggunakan Python Untuk Prediksi Faktor Dominan Penyebab Penyakit Stroke Permana, Baiq Andriska Candra; Sadali, Muhamad; Ahmad, Ramli
Infotek: Jurnal Informatika dan Teknologi Vol. 7 No. 1 (2024): Infotek : Jurnal Informatika dan Teknologi
Publisher : Fakultas Teknik Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/jit.v7i1.23232

Abstract

Stroke is known as a disease caused by rupture of blood vessels in the brain or blockage of blood vessels in the brain. Disruption of the blood supply to the brain can result in damage to brain cells which results in damage to brain function. According to the World Health Organization (WHO) stroke is one of the highest causes of death worldwide, because almost 85% of the causes of death in the world are due to stroke. Current developments in science and technology require research to analyze stroke patient data so that the dominant factors that lead to stroke can be identified. This is an initial step that can be taken to address these problems to reduce the risk of death caused by stroke. In this study, the analysis was carried out by implementing a decision tree algorithm using python because the decision tree has good accuracy 91% in making predictions. With the decision tree formed from this algorithm, it will be easy to see the symptoms, starting from those who are most at risk to those who have the lowest risk of causing stroke
Penerapan Analisa Cost Benefit Pada Sistem Informasi Persediaan Barang ATK Guna Mempermudah Pemeriksaan Stok Barang Dewi, Yumi Novita; Octavianil, Dea
Infotek: Jurnal Informatika dan Teknologi Vol. 7 No. 1 (2024): Infotek : Jurnal Informatika dan Teknologi
Publisher : Fakultas Teknik Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/jit.v7i1.23296

Abstract

Adinda Shop is a shop that provides various office and school stationery equipment. This shop stands in a strategic location because across the road from the shop is a state high school. The problem that occurs is that the storage of incoming and outgoing goods is still in the form of archives, resulting in a buildup of data. And reports are only made based on the number of opinions obtained in a day. Therefore, the system that the author will create is WEB-based regarding the inventory of goods in this company. With the problems that exist at Toko Adinda, the research method used is the RAD method. And with this system, it is hoped that it will be beneficial for the company by proving it using Cost Benefit Analysis. And after the analysis, the result was 1.14, which stated that it was feasible for this system to be created. This system is applied to process incoming and outgoing goods to make it easier for companies to see the amount of stock, and making reports makes it easier for the company
Kajian Dan Rancang Bangun Alat Pakan Ikan Otomatis (Smart Feeder) Pada Kolam Budidaya Ikan Berbasis Internet Of Things Gunawan, Indra; Ahmadi, Hamzan
Infotek: Jurnal Informatika dan Teknologi Vol. 7 No. 1 (2024): Infotek : Jurnal Informatika dan Teknologi
Publisher : Fakultas Teknik Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/jit.v7i1.23523

Abstract

In fish farming, the timing of fish feeding is very important, fish need regular and continuous feed. Feed is a component in fish farming that is useful for growth, so feeding is fundamental in fish farming. Overfeeding can increase production costs and degrade water quality. Fish farmers often have to do several activities at the same time, which can lead to errors in the amount of fish feed. This results in large feed costs and decreased pond water quality. Seeing these problems, a study was conducted that aims to create a tool that can monitor water quality and automatic fish feeders using Internet of Things (IoT) technology that functions to monitor feed schedules and water quality conditions that can be seen through applications on smartphones, in addition to monitoring water quality and automatic feeders, it can also display log data on the amount of fish feed that has been given, fish feed is running out and water turbidity conditions have reached more than 25 NTU. At the time of testing, the tool has worked well, the tool can monitor the amount of feed, and Turbidity sensor can read the level of water turbidity, this tool can also send realtimei information well, the time required in sending information on the application is ± 2 seconds
Implementasi Machine Learning Dengan Metode Text Mining Pada Twitter Sulaiman, Hamdun; Ryansyah, Muhamad; Widianto, Kudiantoro; Sidik, Sidik; Nugraha, Andria
Infotek: Jurnal Informatika dan Teknologi Vol. 7 No. 1 (2024): Infotek : Jurnal Informatika dan Teknologi
Publisher : Fakultas Teknik Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/jit.v7i1.23734

Abstract

Currently PT. Telkom Indonesia (Indihome), uses the role of social media as a form of concern for its customers to handle complaints. Tweets from indihome customers on social media twitter are handled by the customer service division of Indihome. The manual of the categorization process carried out by the customer service division of Indihome on every narration of the "complain" complaint tweet that  goes  to  @indihome  twitter,  makes  the  process  considered  inefficient.  The purpose of this research is to provide solutions related to the problem of categorizing complaint tweets and to develop tools that can extract the narration of "complain" tweets in Indonesian. The research method used is comparative. On the other hand, gataframework and rapidminer tools are also used in this research to assist in preprocessing and cleaning of datasets to help create corpus and sentiment analysis. The total dataset after cleansing and preprocessing is 1,510. Based on the method proposed in this study on the Support Vector Machine classification algorithm, the highest  category  was  found  to  have  82.42%  accuracy,  75.33%  precision,  and 98.75% recall with an AUC of 0.826
Implementasi Sistem Keamanan Rumah Berbasis Pengenalan Wajah untuk Peningkatan Keamanan Residensial Rahmatunnisa, Elsa Nabila; Fernanda, Billy Adrian; Maulana, Yusuf; Aripin, Ali Maulana Hapid
Infotek: Jurnal Informatika dan Teknologi Vol. 7 No. 1 (2024): Infotek : Jurnal Informatika dan Teknologi
Publisher : Fakultas Teknik Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/jit.v7i1.23868

Abstract

The objective of this research is to develop a home security system that utilizes facial recognition technology using the Haar Cascade method and ESP32CAM. In the face of criminal threats, the importance of an effective home security system is increasing. The facial recognition method employed in this study is the Haar Cascade method, which utilizes specific facial features to identify individual identities. The ESP32CAM sensor is used as a camera to capture facial images of the home occupants. The research involves the process of collecting facial image data from the home occupants, which is then used to train the facial recognition model. Subsequently, the model is implemented in a home security system that is connected to the internet and equipped with motion sensors. When motion is detected, the ESP32CAM camera captures an image of the visitor's face and compares it with the previously identified facial data. If a match is found, the system grants access to the visitor. The research results demonstrate that the developed home security system achieves accurate facial recognition with a high success rate. Therefore, this system has the potential to enhance home security and provide better protection for its occupants
Penerapan Teknologi Augmented Reality Untuk Aplikasi Pengukuran Panjang Suatu Objek Ifannur, Muhammad Taufik; Wibowo, Adityo Permana
Infotek: Jurnal Informatika dan Teknologi Vol. 7 No. 1 (2024): Infotek : Jurnal Informatika dan Teknologi
Publisher : Fakultas Teknik Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/jit.v7i1.23908

Abstract

Length measurement is an activity to determine the length value of an object, surface, or other object. The measurement process generally requires conventional length measuring tools such as a ruler or ruler, tape measure, or calipers. Length measurements will experience problems when conditions do not allow the use of conventional measuring instruments due to position factors, the size of objects or surfaces that are too large and difficult for one person to reach, or differences in results obtained when measuring using non-standard units which cause uncertainty the measuring value. Augmented Reality is a technology that allows users to see the real world combined with virtual objects without changing the real world as the main environment. This technology also allows the length measurement process to be carried out using virtual objects as measurement markers and provides real-time measurement results without using conventional length measuring instruments. The results obtained are a length measurement application that can run by relying on virtual objects in the form of pointers which are placed as markers and connected by lines to obtain information in the form of the value of the measurement results. With an average accuracy level of 98.03%, this length measurement application can be used as an alternative medium for carrying out the length measurement process.

Page 27 of 39 | Total Record : 388

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