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All Journal Syntax Literate: Jurnal Ilmiah Indonesia Jurnal Tecnoscienza JATI (Jurnal Mahasiswa Teknik Informatika) Journal of Advanced in Information and Industrial Technology (JAIIT) BIOS : Jurnal Teknologi Informasi dan Rekayasa Komputer JUSTIFY : Jurnal Sistem Informasi Ibrahimy Jurnal Teknologi Informasi Indonesia Journal of Vocational, Informatics and Computer Education Jurnal Publikasi Ilmu Komputer dan Multimedia
Afifah Nurul Izzati
Teknik Informatika, Fakultas Teknik, Universitas Kahuripan Kediri
Humanities Automotive Engineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Education Electrical & Electronics Engineering Engineering Environmental Science Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Mathematics Social Sciences Other

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Perancangan Aplikasi Monitoring dan Evaluasi Penerapan Masterplan E-Government Afifah Nurul Izzati; Candra Adipradana; Mohammad Saichu Nidom
Syntax Literate Jurnal Ilmiah Indonesia
Publisher : Syntax Corporation

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36418/syntax-literate.v7i9.13821

Abstract

E-government or SPBE aims to organize good governance and improve effective and efficient public services. In order for e-government development policies to be implemented systematically and integrated, an e-government master plan is needed. However, in the implementation of the e-government masterplan, there are still several challenges that arise that can hinder the successful implementation of the e-government masterplan. So monitoring and evaluation related to the implementation of the e-government master plan that has been made is needed so that the targets listed in the e-government master plan can be achieved. The purpose of this study is to design a monitoring and evaluation application for the implementation of the e-government master plan in Indonesia. The research was conducted using qualitative methods by collecting data through interview techniques to informants with case studies in Kediri Regency. The purpose of designing this application is to make it easier for users, namely the local government of Kediri Regency to monitor and evaluate the implementation of the e-government master plan.
Analisis Sentimen Hasil Putusan MK Terkait Sengketa Pilpres 2024 pada Media Sosial X Izzati, Afifah Nurul
Jurnal Teknologi Informasi Indonesia (JTII) Vol 9 No 1 (2024): Jurnal Teknologi Informasi Indonesia (Mei)
Publisher : JURNAL TEKNIK INFORMATIKA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30869/jtii.v9i1.1338

Abstract

Indonesia telah melaksanakan proses pemilihan presiden dan wakil presiden pada tanggal 14 Februari 2024 dan pada tanggal 20 Maret 2024, KPU telah mengumumkan hasil rekapitulasi suara Pilpres 2024. Namun hasil rekapitulasi menuai beberapa polemik, sehingga dilakukan pengajuan gugatan sengketa pilpres 2024 ke Mahkamah Konstitusi atau MK. Putusan MK dalam menyelesaikan sengketa Pilpres 2024 berpengaruh terhadap kepercayaan masyarakat terhadap pemerintah dan lembaga peradilan di Indonesia. Dengan menggunakan teknik data mining, maka dapat dilakukan proses analisis sentimen di media sosial ‘X’ untuk mengetahui sentimen masyarakat terkait putusan MK dalam menyelesaikan sengketa Pilpres 2024. Pada penelitian ini menggunakan 145 data ulasan yang dikelompokkan menjadi dua jenis data yaitu sebagai data latih dengan jumlah 43 data dan sebagai data uji dengan jumlah 102 data, selanjutnya menerapkan algoritma naïve bayes classifier untuk melakukan proses klasifikasi. Hasil dari prediksi sentimen menunjukkan sentimen negatif sejumlah 56, sentimen netral sejumlah 15, dan sentimen positif sejumlah 31.
Penerapan Data Mining Klasifikasi Lahan Tanam Buah Alpukat dengan Algoritma Naïve Bayes Fidiyanto, Nur; Izzati, Afifah Nurul
BIOS : Jurnal Teknologi Informasi dan Rekayasa Komputer Vol 5 No 2 (2024): September
Publisher : Puslitbang Sinergis Asa Professional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37148/bios.v5i2.125

Abstract

The avocado plant is a plant that came into Indonesia in the 18th century. It originated in Central America under the Latin name Persea Americana Mill. Avocado plants have many different varieties and the majority grow fertile in the tropics. Nevertheless, there are differences in growing needs between different types of avocado crops when planted on different crops. As in this study where in the observation of the research on the growth differences between avocado plants of type miki and shepard on the grown land of KTH Pedunung Lestari Welfare Village Purworejo Prefecture Pungging district of Mojokerto. In this case, it is necessary to determine exactly what type of avocado plants are suitable to be planted on the land of KTH Pedunung Lestari Sejahtera. The research was conducted using the Naïve Bayes algorithm method. Based on observations, interviews with sources and library studies, the most influential variables are ground height (Mdpl), Temperature (°C), Rainfall (mm/day) and Soil type. In this study, the results were obtained on the land of KTH Pedunung Lestari Sejahtera with a land height of 250 Mdpl, temperature 18°C, rainfall 25 mm/day and humus soil type, more suitable for planting avocado type miki than shepard type. Based on the calculations on miki avocado, the value of "Yes" is 0.75 and "No" is 0,25, while shepard type has a value of “Yes” of 0 and “No” of 1. The value of accuracy is 50%, Precision is 43% and Recall is 100%.
PENERAPAN ALGORITMA DECISION TREE UNTUK KREDIT SKORING DI BANK Roziqi, Miftakhur; Nurul Izzati, Afifah
JATI (Jurnal Mahasiswa Teknik Informatika) Vol. 8 No. 4 (2024): JATI Vol. 8 No. 4
Publisher : Institut Teknologi Nasional Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36040/jati.v8i4.10155

Abstract

Dalam perbankan kredit adalah sumber utama penghasilan sekaligus merupakan risiko yang paling tinggi dalam operasional bank. Semakin ketatnya persaingan dalam dunia perbankan terutama dalam pemberian kredit, perbankan kerap kali menghiraukan prinsip kehati-hatian (prudential bank) terutama prinsip 5C (character, capital, capacity, condition, dan collateral). Permasalahan pada salah satu perbankan yaitu Kop. BPR Bumi Arta dimana dalam menentukan kredit skoring untuk pemberian kredit belum menerapkan prinsip kehati-hatian (prudential bank) dalam hal ini prinsip 5C, dari permasalahan tersebut maka diperlukan penerapan algoritma decision tree C4.5 untuk kredit skoring sehingga dapat memberikan prediksi yang lebih akurat tentang kemungkinan calon debitur gagal membayar kewajibannya serta mengurangi risiko kredit bermasalah dan kerugian financial. Metode penelitian yang digunakan adalah model Cross-Standard Industry for Data Mining (CRISP-DM). Dari hasil penelitian ini didapatkan akurasi decision tree C4.5 sebesar 72,73% dari data sebanyak 36 record yang dibagi menjadi dua 70% data training dan 30% data testing.
Prediction of Higher Education Student Academic Achievement Using Mamdani Fuzzy Logic Izzati, Afifah Nurul; Latif, Ummi Khaira; Sintiya, Endah Septa
Journal of Advances in Information and Industrial Technology Vol. 7 No. 1 (2025): May
Publisher : LPPM Telkom University Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52435/jaiit.v7i1.682

Abstract

Student academic performance assessment is not only determined by exam scores, assignments, and attendance but also influenced by other factors such as attitude. However, evaluating this factor tends to be subjective. Additionally, the absence of an early prediction system to estimate students' academic performance can hinder timely study finish for at-risk students. The purpose of this study is to use the Mamdani fuzzy logic method to develop a system for predicting student academic performance. The input variables used in this system include attendance, assignments, midterm exams, final exams, and attitude. The system is modeled using fuzzy membership functions and assessed based on appropriate weightings. The inference process is conducted based on a set of fuzzy rules and is determined by the combination of input values. The next stage is defuzzification, which is the process of generating a final value used to classify academic performance into categories of "poor," "fair," or "good." This system is developed using the Python programming language with the scikit-fuzzy library and tested using the Mean Absolute Percentage Error (MAPE) method. The test results show an error rate of 1.35%. These results indicate that the Mamdani fuzzy logic approach is considered effective in assisting the assessment of student academic performance.
Pengembangan Sistem Keuangan Menggunakan Google Appscript Studi Kasus Reyu Global Media Kediri Constantine, Audrick Hubert; Irawan, Ade; Izzati, Afifah Nurul
JUSTIFY : Jurnal Sistem Informasi Ibrahimy Vol. 4 No. 2 (2026): JUSTIFY : Jurnal Sistem Informasi Ibrahimy
Publisher : Fakultas Sains dan Teknologi, Universitas Ibrahimy

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35316/justify.v4i2.8350

Abstract

Efisiensi dalam mengelola keuangan masih menjadi salah satu kendala utama bagi usaha kreatif digital, termasuk agensi yang bergerak di bidang sosial media, SEO, dan konten. Dalam penelitian ini, dibangun sebuah sistem otomatisasi keuangan menggunakan Google AppsScript untuk Reyu Global Media Kediri. Sistem ini dikhususkan untuk menangani pembuatan invoice dan pelaporan keuangan secara otomatis. Untuk memudahkan input data penjualan, dikembangkan antarmuka form berbasis modal dengan memanfaatkan Google AppsScript yang terhubung langsung ke Google Sheets sebagai basis data. Metode pengembangan sistem menggunakan pendekatan prototyping, yang mencakup tahap perancangan form input, pembuatan kode AppsScript untuk menghasilkan invoice, serta pengembangan dashboard laporan keuangan real-time. Dari hasil uji coba, sistem ini terbukti mampu meringankan beban administrasi, meminimalkan kesalahan manusia dalam pembuatan dokumen keuangan, dan membuat pelacakan transaksi menjadi lebih efisien. Solusi integrasi yang diusulkan dalam penelitian ini dapat diterapkan pada usaha kreatif sejenis untuk meningkatkan akurasi dan produktivitas pengelolaan keuangan mereka.
Perancangan WEB Profil Dengan Metode UCD pada LKP Dinasty Trenggalek Wasyarofah, Khoirul Alpadilla Bela; Aszari, Vina Ayu; Izzati, Afifah Nurul
JUSTIFY : Jurnal Sistem Informasi Ibrahimy Vol. 4 No. 2 (2026): JUSTIFY : Jurnal Sistem Informasi Ibrahimy
Publisher : Fakultas Sains dan Teknologi, Universitas Ibrahimy

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35316/justify.v4i2.8408

Abstract

The development of information technology requires educational institutions to innovate in the digital dissemination of information. The Trenggalek Dynasty Course and Training Institute (LKP) previously faced obstacles in delivering profile information and participant registration because it was still done manually using brochures. This research aims to design a profile website for the Trenggalek Dinasty LKP as an interactive information media that is easily accessible to the public. The method used is User Centered Design (UCD), which emphasizes user involvement in every stage of design, starting from identifying the context of use, determining user needs, designing design solutions, to evaluating the results. The research results show that the resulting website interface design is in accordance with user needs, informative, and easy to use. This website is able to display information about the institution's profile, vision and mission, achievements, activities, and institution contacts with an attractive appearance and clear navigation. By implementing the UCD method, the LKP Dinasty Trenggalek profile website is expected to increase the credibility of the institution and simplify the promotion and registration process for new students.
Pengembangan Desain Interface dan user experience pada Website Reyu Global Media dengan Metode User Centered Design (UCD) Haq, Muhammad Imanul; Saputro, Ismail; Izzati, Afifah Nurul
JUSTIFY : Jurnal Sistem Informasi Ibrahimy Vol. 4 No. 2 (2026): JUSTIFY : Jurnal Sistem Informasi Ibrahimy
Publisher : Fakultas Sains dan Teknologi, Universitas Ibrahimy

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35316/justify.v4i2.8423

Abstract

Penelitian ini membahas pengembangan desain antarmuka (interface) dan pengalaman pengguna (user experience) pada website Reyu Global Media dengan menerapkan metode User Centered Design (UCD). Tujuan utama penelitian ini adalah meningkatkan kenyamanan, kemudahan penggunaan, dan kepuasan pengguna melalui pendekatan yang fokus pada kebutuhan dan preferensi pengguna. Proses pengembangan meliputi tahap identifikasi pengguna, analisis kebutuhan, prototipe desain, evaluasi, serta iterasi perbaikan berdasarkan umpan balik pengguna. Hasil penelitian menunjukkan bahwa penerapan metode UCD dapat secara signifikan meningkatkan efektivitas dan efisiensi interaksi pengguna dengan website, serta meningkatkan persepsi positif terhadap brand Reyu Global Media. Studi ini memberikan kontribusi praktis bagi pengembangan website yang berorientasi pengguna dan memperkuat pentingnya proses desain yang melibatkan pengguna secara aktif.
Rancang Bangun Sistem Informasi Rental Mobil Berbasis Web di AGA Travel Kediri Husni Mubarok; Izzati, Afifah Nurul; Candra Adipradana; Imam Taufik
Jurnal Publikasi Ilmu Komputer dan Multimedia Vol. 5 No. 1 (2026): Januari: Jurnal Publikasi Ilmu Komputer dan Multimedia
Publisher : Pusat Riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jupikom.v5i1.5399

Abstract

The development of information technology has had a significant impact on various sectors, including transportation services such as car rentals, which demand operational efficiency and ease of information access. At Aga Travel, the car rental process is still conducted manually, resulting in unstructured data recording, service delays, and difficulties for customers in obtaining vehicle availability information. This study aims to design and develop a web-based car rental information system to address these issues and improve service quality. The development method used is the Waterfall model, which includes stages of requirements analysis, system design, implementation, and testing using Blackbox and User Acceptance Test (UAT) methods. The system was developed using the PHP programming language and MySQL database, equipped with features for online car reservations, real-time vehicle availability checks, payment proof uploads, and administrative management of rental data and revenue reports. The results show that the system can improve transaction management efficiency, accelerate verification processes, and provide easier access to information for customers. UAT testing across various age categories indicated a high level of user acceptance, both in terms of usability and service speed. With the implementation of this system, Aga Travel’s business processes become more structured, fast, and accurate, thus expected to increase customer satisfaction and strengthen the company’s competitiveness in the digital era.
Design and Implementation of a Real-Time IoT-Based Hydroponic Monitoring System Using Deep Flow Technique with Web Analytics Ramdhan Setiadhi; Imam Taufik; Candra Adipradana; Afifah Nurul Izzati
Journal of Vocational, Informatics and Computer Education Vol 4, No 1 (2026): March 2026
Publisher : Academic Bright Collaboration

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.66053/voice.v4i1.516

Abstract

Purpose – This study addresses the challenge of maintaining optimal nutrient and environmental conditions in indoor hydroponic cultivation, where temperature, humidity, light intensity, and nutrient concentration interact dynamically. Many existing systems still depend on manual observation or fragmented monitoring, which limits real-time responsiveness and data-driven decision-making. Therefore, this study aims to design and implement a real-time Internet of Things (IoT)-based hydroponic monitoring system using the Deep Flow Technique (DFT) with an integrated architecture for continuous monitoring and analytical interpretation. Methods - An end-to-end IoT monitoring system was developed by integrating sensor hardware, wireless communication, backend processing, and a web-based analytics dashboard. The TDS, DHT21, and BH1750 sensors were connected to an ESP8266 microcontroller for real-time data acquisition and Wi-Fi transmission at 60-second intervals. The backend used NestJS with PostgreSQL storage, and a ReactJS dashboard visualized real-time and historical data. Monitoring will be conducted from late May to mid-June 2025. Findings - The system consistently captured environmental and nutrient data in real time. Nutrient concentration ranged from approximately 400 to 1,100 ppm, temperature from 27–29 °C, humidity from 65–80%, and light intensity from 180–4,780 lx. The data showed consistent temporal patterns and confirmed the system’s capability of monitoring dynamic hydroponic conditions. Research Implications - The system remains limited to monitoring without automated control, pH measurement, sensor drift evaluation, or non-Wi-Fi deployment. Originality – This study contributes an integrated end-to-end IoT architecture that combines real-time sensing, structured data management, and web-based analytics for indoor DFT hydroponics.
Co-Authors Ade Irawan Aszari, Vina Ayu Candra Adipradana Candra Adipradana Candra Adipradana Constantine, Audrick Hubert Deasy Sandhya Elya Ikawati Endah Septa Sintiya Fidiyanto, Nur Haq, Muhammad Imanul Husni Mubarok Imam Taufik Imam Taufik Latif, Ummi Khaira Mohammad Saichu Nidom Ramdhan Setiadhi Rizdania Roziqi, Miftakhur Saputro, Ismail SEPTYANA RISKITASARI Wasyarofah, Khoirul Alpadilla Bela