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All Journal Jurnal sistem informasi, Teknologi informasi dan komputer SMATIKA Jurnal Pendidikan Informatika dan Sains JURNAL MEDIA INFORMATIKA BUDIDARMA Tadarus: Jurnal Pendidikan Islam Kinetik: Game Technology, Information System, Computer Network, Computing, Electronics, and Control Jurnal Teknoinfo Tibuana : Journal of Applied Industrial Engineering JURIKOM (Jurnal Riset Komputer) JIPI (Jurnal Ilmiah Penelitian dan Pembelajaran Informatika) JOISIE (Journal Of Information Systems And Informatics Engineering) JUSIM (Jurnal Sistem Informasi Musirawas) Jurnal Mantik Jutisi: Jurnal Ilmiah Teknik Informatika dan Sistem Informasi JATI (Jurnal Mahasiswa Teknik Informatika) Jurnal Tekinkom (Teknik Informasi dan Komputer) Journal of Computer System and Informatics (JoSYC) Infotek : Jurnal Informatika dan Teknologi Indonesian Journal of Law and Economics Review Jurasik (Jurnal Riset Sistem Informasi dan Teknik Informatika) Jurnal Kependidikan: Jurnal Hasil Penelitian dan Kajian Kepustakaan di Bidang Pendidikan, Pengajaran dan Pembelajaran KLIK: Kajian Ilmiah Informatika dan Komputer Jurnal Abdimas ADPI Sains dan Teknologi Jurnal Abdimas Bina Bangsa Indonesian Journal of Education Methods Development Indonesian Journal of Innovation Studies PELS (Procedia of Engineering and Life Science) Procedia of Social Sciences and Humanities Indonesian Journal of Islamic Studies JOINCS (Journal of Informatics, Network, and Computer Science) SAGA: Journal of Technology and Information Systems Jurnal Sistem Informasi Prosiding SEMNAS INOTEK (Seminar Nasional Inovasi Teknologi) Innovative Technologica: Methodical Research Journal Jurnal Informatika Polinema (JIP) Indonesian Journal of Applied Technology Journal of Social Comunity Services Kanigara Journal of Technology and System Information Kesatria : Jurnal Penerapan Sistem Informasi (Komputer dan Manajemen) semanTIK Journal of Blockchain, Nfts and Metaverse Technology Journal of Information Technology Smatika Jurnal : STIKI Informatika Jurnal Academia Open Journal of Multidisciplinary Informatics, Artificial Intelligence, and Business Innovation
Ika Ratna Indra Astutik
Program Studi Informatika, Universitas Muhammadiyah Sidoarjo
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Designing a Web-Based Information System for Educational Decision Support: Merancang Sistem Informasi Berbasis Web untuk Pendukung Pengambilan Keputusan Pendidikan Afidah, Dewi Nur; Astutik, Ika Ratna Indra; Indahyanti, Uce; Azinar, Azmuri Wahyu
Indonesian Journal of Islamic Studies Vol. 13 No. 2 (2025): May
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/ijis.v13i2.1813

Abstract

Background: Education in the digital era requires effective and efficient information systems to support data management and decision-making processes. Knowledge Gap: Previous studies focused more on technical development without emphasizing usability and data accuracy aspects in educational contexts. Aims: This study aims to design and develop a web-based information system to facilitate effective educational decision-making. Results: The results show that the proposed system successfully improves data accessibility, simplifies processing, and ensures higher accuracy compared to previous manual methods. Novelty: The novelty lies in the integration of multi-user access and real-time reporting features that enhance system efficiency in the education environment. Implications: The findings contribute to improving information management performance in educational institutions and provide a reference for future system development. Highlights:• Development of a web-based educational decision support system• Integration of real-time access and multi-user features• Increased accuracy and efficiency in educational data management Keywords: Web-based System, Education Technology, Decision Support, Data Management, Usability
PENERAPAN FRAMEWORK NEXTJS DAN PRISMA ORM UNTUK PERLUASAN MARKETPLACE NEWBORN PHOTOGRAPHY Widodo, Wildan Ahmad; Astutik, Ika Ratna Indra; Ariyanti, Novia
JOISIE (Journal Of Information Systems And Informatics Engineering) Vol 8 No 2 (2024)
Publisher : Institut Bisnis dan Teknologi Pelita Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35145/joisie.v8i2.4704

Abstract

Bisnis Newborn Photography terus mengalami perkembangan pesat seiring meningkatnya minat orang tua untuk mendokumentasikan momen kelahiran bayi mereka. Potret Kecilmu, studio spesialis Newborn Photography, menghadapi beberapa tantangan, termasuk ketidakefisienan dalam pengelolaan pemesanan, kesalahan pencatatan data, dan ketidakakuratan dalam pencatatan keuangan. Penelitian ini bertujuan untuk mengembangkan sebuah sistem pemesanan yang berbasis web yang lebih efisien guna mengatasi hambatan tersebut dan meningkatkan operasional. Solusi yang ditawarkan dalam penelitian ini adalah sistem pemesanan berbasis web yang dibangun menggunakan Next.js dan Prisma ORM dengan metodologi Agile Development. Tahapan pengembangan mencakup perencanaan, perancangan, pengembangan, pengujian, dan implementasi sistem. Pengujian dilakukan menggunakan metode blackbox untuk memastikan sistem berfungsi sesuai spesifikasi, dengan verifikasi fungsi melalui pengujian input dan output. Hasil penelitian menunjukkan penyederhanaan proses pemesanan sebesar 46.15%, yang diukur dengan membandingkan jumlah langkah sebelum dan setelah sistem diterapkan. Sistem ini berhasil meningkatkan efisiensi dalam pengelolaan pemesanan, mengurangi kesalahan operasional, dan memberikan pengalaman pengguna yang lebih baik. Evaluasi ini memberikan bukti bahwa penerapan sistem mampu mempercepat dan menyederhanakan alur pemesanan, sehingga mendukung pertumbuhan bisnis Potret Kecilmu.
Uji Akurasi K-Means dalam Prediksi Partisipasi Pemilu pada Demografi Wilayah Kabupaten Pasuruan Chulloh, Dafid Mizta; Fitrani, Arif Senja; Indra Astutik, Ika Ratna; Eviyanti, Ade
Jutisi : Jurnal Ilmiah Teknik Informatika dan Sistem Informasi Vol 13, No 1: April 2024
Publisher : STMIK Banjarbaru

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35889/jutisi.v13i1.1753

Abstract

The term Indonesia as a democratic country is legitimately echoed because Indonesia has used elections as a means to change leaders. Elections or general elections are a democratic party held in the process of realizing Indonesian sovereignty. The main factor considered to be successful in an election is participation. Participation is a measure of the success of an election. Why is it said like that? Because the extent to which the number of voters participate in elections or general elections, the more citizens exercise their right to vote, the greater the level of participation that is considered successful. This research aims to predict election participation in the demographics of Pasuruan Regency. The process of predicting or classifying uses the K - Means algorithm plus the Inertia and Silhouette evaluation models. The results of this research have been carried out in predicting election participation in the demographics of the Pasuruan Regency area which was carried out using the K-Means Algorithm with 4 variables, namely 64% election participation with 3 clusters as a comparison and research adventures with 4 clusters with 68% community participation in the election.Keywords: Data Mining; K-Means; Participation; Elections; Predictions. AbstrakSebutan Indonesia sebagai negara demokrasi secara sah digaungkan sebab indonesia telah mendayagunakan pemilu sebagai sarana untuk melakukan pergantian pemimpin. Pemilu atau pemilihan umum adalah sebuah pesta demokrasi yang dilakukan dalam proses perwujudan kedaulatan Indonesia. Faktor utama dianggap berhasilnya sebuah pemilu adalah partisipasi. Partisipasi menjadi tolak ukur berhasilnya sebuah pemilu. Mengapa dikatakan seperti itu, Karena sejauh mana jumlah pemilih berpartisipasi dalam pemilu atau pemilihan umum semakin banyak warga yang menggunakan hak pilihannya, semakin besar tingkat partisipasi yang dianggap berhasil. Pada penelitian ini bertujuan untuk memprediksi Partisipasi Pemilu pada Demografi Wilayah Kabupaten Pasuruan. Proses dalam memprediksi atau mengklasifikasikan menggunakan algoritma K-Means ditambah model evaluasi Inertia dan Silhouette. Hasil penelitian ini yang sudah dilakukan dalam memprediksi partisipasi pemilu dalam demografi wilayah Kabupaten Pasuruan yang dilakukan dengan menggunakan Algoritma K-Means dengan 4 Variabel yaitu sebanyak 64 % partisipasi pemilu dengan 3 cluster sebagai perbandingan dan petualangan penelitian dengan 4 cluster sebanyak 68 % partisipasi masyarakat dalam pemilu. 
Information System for Wedding Service Ordering Based on Web: Sistem Informasi Pemesanan Jasa Acara Pernikahan Berbasis Web Baharsyah, Muhammad Ronaldo; Astutik, Ika Ratna Indra
JOINCS (Journal of Informatics, Network, and Computer Science) Vol. 4 No. 2 (2021): November
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (498.463 KB) | DOI: 10.21070/joincs.v4i2.1590

Abstract

Wedding Organizer itself is one of the special services that helps the bride, their families in planning and supervising the implementation of the entire events of the wedding plan according to a predetermined schedule from the wedding ceremony, traditional ceremonies, aisles, etc. Such as the Imagine Wedding Organizer which is one of the cases in this study. In Imagine Wedding Organizer, the system used is still manual. Therefore, in this final report the author provides suggestions in the form of ordering web-based computerized Wedding Event Services. Where the system design uses Unifeld Modeling Language (UML) with the Hypertext Preprocessor (PHP) programming language, MYSQL database, and uses the Waterfall system development method and uses a system testing method called the BlackBox Testing Method. The result of this research is the establishment of a WEB-based Wedding Event Service Ordering Information System on Imagine Organizer. With the establishment of this system is expected to make it easier for customers to place orders.
Design and Build a Web-Based Guestbook Case Study Gresik Regency Education Office: Rancang Bangun Buku Tamu Berbasis Web Studi Kasus Dinas Pendidikan Kabupaten Gresik Riyadi, Slamet; Astutik, Ika Ratna Indra
JOINCS (Journal of Informatics, Network, and Computer Science) Vol. 5 No. 2 (2022): November
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/joincs.v5i2.1601

Abstract

This research was conducted at the Gresik Regency Education Office, namely how to design a Web-Based Guestbook and Guest Complaints Information System at the Gresik Regency Education Office. The management of guest data and guest complaints is still very conventional, so delays often occur in visiting services and in conducting guest complaint consultations. The purpose of this research is to make it easier for employees to process guest data and consult guest complaints and to make it easier for guests to register guest data and guest complaints wherever they are. This study uses the Waterfall method. The stages of the waterfall are analysis, system, coding design and testing. Methods of data collection through interviews and observation, literature study. The results of this study are to make it easier to register guests and submit/consult guest complaints and manage guest data, guest complaints.
Information System of Staple Material Sales in Website-Based Online on Tulangan Market (Case Study: Pak Latief's Shop) : Sistem Informasi Penjualan Bahan Pokok pada Pasar Tulangan secara Online Berbasis Website (Studi Kasus : Toko Pak Latief) Mulyansyah , Muhammad Febri; Astutik, Ika Ratna Indra
JOINCS (Journal of Informatics, Network, and Computer Science) Vol. 6 No. 1 (2023): April
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/joincs.v6i1.1621

Abstract

Developments in the economic sector so far have had quite rapid consequences in the business world, this has resulted in differences in sales at the market level. The market itself is a meeting place for buyers and sellers to make buying and selling transactions of goods or services. Tulangan Market is a traditional market located in the District of Tulangan, Sidoarjo Regency, East Java Province. In the Reinforcement Market there are several types of sellers such as retail traders, wholesalers and kiosks which are scattered in almost all corners of the market. The Tulangan market is also not much different from markets in general which sell daily needs such as food ingredients in the form of fish, fruit, vegetables, eggs, meat, cloth, electronic goods, services, etc. Besides that, it also sells traditional cakes and other Indonesian food. Not all traders in the Reinforcement Market can carry out the buying and selling process freely, especially during erratic rainfall. This creates problems in the sales process factors for traders. After knowing this problem, the author wishes to help traders who do not have their own trading area so that they can run their business stably and smoothly. With the current rapid world of technology, the authors hope that traders can use web pages that are familiar to many people to alleviate their problems through the "Website-Based Market Information System Case Study of the Sidoarjo Tulangan Market".
Sistem Informasi Pemesanan Jasa Fotografer Berbasis Web Pada Studio Fotograferku Indra Astutik, Ika Ratna; Wignya Radhitya, Yudhistira
Journal of Technology and System Information Vol. 1 No. 1 (2024): January
Publisher : Indonesian Journal Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47134/jtsi.v1i1.2142

Abstract

Studio Fotograferku is a company engaged in photography services. In the current digital era, the need for photography services continues to increase along with the growth of the creative industry and social media. However, the process of finding and ordering photographers often takes a long time and is less efficient. Seeing this potential, we developed a web-based photographer ordering information system. This system aims to make it easier for customers to search, compare, and order photographer services according to their needs and preferences. This system provides a photographer search feature based on category, location, price, and portfolio. Custome can view profiles, works and reviews of available photographers. In addition, this system is equipped with a calendar feature that allows customers to see the availability of dates from photographers and place orders directly through the platform. To increase user trust, the system is also equipped with a rating and review system that can assist customers in making decisions. From the photographer's perspective, they can register themselves, manage their profile, upload their portfolio, and schedule their activities. This system is also equipped with a notification feature to inform photographers about new orders or changes to existing orders. This web-based photographer ordering information system is expected to be a bridge between photographers and customers, increase efficiency in the ordering process, and expand market reach for photographers.
Identifikasi Penyakit Daun Durian Menggunakan Penerapan Algoritma Residual Network (RESNET-50) Ramadhan, Arga Satria; Rahmawati, Yunianita; Indra Astutik, Ika ratna; Sumarno
Infotek: Jurnal Informatika dan Teknologi Vol. 8 No. 2 (2025): Infotek : Jurnal Informatika dan Teknologi
Publisher : Fakultas Teknik Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/jit.v8i2.30293

Abstract

Durian is one of Indonesia’s leading horticultural commodities, but its productivity can decline due to leaf diseases that are difficult for farmers to identify visually. This study aims to develop an automated durian leaf disease classification system using a deep learning algorithm based on the ResNet-50 architecture. The dataset consists of 420 durian leaf images classified into four categories: Algal Leaf Spot, Leaf Blight, Leaf Spot, and No Disease, collected from the Roboflow platform. Preprocessing steps included annotation, augmentation, and resizing the images to 240x240 pixels.The model was trained using TensorFlow with pretrained ImageNet weights. Three data split scenarios (70:20:10, 75:15:10, and 80:10:10) were applied using both binary and multiclass classification approaches. Model performance was evaluated using confusion matrix and metrics such as accuracy, precision, recall, and F1-score. The best binary classification result achieved 99.8% accuracy and 99.9% F1-score, while the best multiclass result achieved 99.6% accuracy and 96.9% macro F1-score. These results demonstrate that ResNet-50 is effective in accurately detecting durian leaf diseases and can be implemented in mobile applications to assist farmers in early diagnosis and improving crop productivity.
Character Values Workshop: Implementing Pancasila & Parental Readiness: Workshop Nilai Karakter: Implementasi Pancasila & Kesiapan Orang Tua Tirtoni, Feri; Susilo, Joko; Astutik, Ika Ratna Indra
Indonesian Journal of Law and Economics Review Vol. 18 No. 3 (2023): August
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/ijler.v18i3.927

Abstract

This qualitative descriptive study aims to explore educational independence efforts through free innovation and free thinking, alongside the analysis of parental participation in schools embracing local wisdom. By employing a data-driven approach, this study examines the reports obtained from online reference sources. The findings underscore the significance of character education derived from Indonesia's rich local wisdom. The implementation of local wisdom in everyday life not only ensures its enduring nature but also enables it to adapt to the evolving currents of the times. Furthermore, the study highlights the necessity of integrating local wisdom into state policies and emphasizes the crucial role of parents in instilling Pancasila values during early childhood. The results of this study provide valuable insights for researchers and policymakers seeking to strengthen moral values and address societal shifts in a global context. Highlights: Revitalizing moral values: Explore the role of educational independence and parental participation in reviving and strengthening Pancasila values. Unveiling local wisdom: Investigate the significance of local wisdom as a source for character education and its relevance in responding to societal changes. Implications for policy and early childhood: Highlight the need for integrating local wisdom into state policies and emphasize the importance of parental involvement in instilling Pancasila values during early childhood. Keywords: Pancasila Values, Educational Independence, Parental Participation, Local Wisdom, Character Education.
Design and Build a Web-Based CCTV Sales Information System: Rancang Bangun Sistem Informasi Penjualan CCTV Berbasis Web Putra, Ryan Hanggara; Astutik, Ika Ratna Indra
Indonesian Journal of Innovation Studies Vol. 20 (2022): October
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (262.37 KB) | DOI: 10.21070/ijins.v20i.732

Abstract

In this era of globalization, the use of computers and their systems has become a major requirement in order to improve performance in a company. The author made this Final Project based on research results from CV. Electronic Center. CV is a company engaged in the sale of electronic goods. The increasing sales at CV.Centra Elektronik then, problems arise that occur because the system is still manual. So it is necessary to create a web- based application system in order to be able to handle problems that arise in the sales process and at the same time increase the work and productivity of existing resources. Therefore the author designed a computerized data processing system of goods and sales starting from the process of inputting goods data, sales transactions and report generation.
Co-Authors Addriana Fatma Putri Indah Sari Ade Eviyanti Afidah, Dewi Nur Agung Izulhaq Aisha Hanif Alfian Maulana Fajar Alfitra Oktavian Ananda Firly Amelia Ansa, Mochamad Musaddat Arif Senja Fitrani Arif Senja Fitrani Arif Senja Fitriani Arjuna Adlina Martha Ary Putranto Ayyubi, Rizky Al Aziziyah, Ismi Anisa Azmuri Wahyu Azinar Baharsyah, Muhammad Ronaldo Bahri, Ari Syamsul Bakhtiar, Muhammad Yahya Billy Al Ghazian Ramadhan Akbar Chulloh, Dafid Mizta Cindy Taurusta Danang Firmansyah David Eka Ramadhan David Eka Ramadhan Dawam Muqorrobin Dina Dwi Oktavia Rini Dwi Saka Dharmawan Dwiki Aulia Akbar Eko Fahmi Rosyada Evi Rinata Fanani, Muchammad Ichsanuddin Farrell Ega Santoso Febri Rosita Dewi Feri Tirtoni Fika Fatmala Firmansyah, Anggi Dwi Bagus Hadi, Miftakhul Hamzah Setiawan Hanafi, Rizal Handayani, Nana Nur Dwi Hidayatullah, Vika Tanjung Hindarto Ida Rindaningsih, Ida Ilham Dwi Cahyo Murti Leksono Imanudin, Giri Fajar Indah Suci Purnamasari Irwan Alnarus Kautsar Isnaini Rodiyah Istikomah Istikomah Istikomah, Istikomah Istya, Riska Adi Jefry Fernando Joko Susilo Joko Susilo Joko Susilo Khasanah, Asmaul Luluk Iffatur Rocmah M. Aris Khuzaini M. Aufa Izul Haq Mahelda Asri Sudarsono Makhfudzoh, Fury MARIA BINTANG Meis Andhiarini, Rugaya Moch Bagus Tri Cahyo Moch Eko Budi Setiawan Moch. Bahak Udin By Arifin Mochamad Alfan Rosid Mochammad Bisri Mustofa Mochammad Daffa Khasifi Nashrullah Mochammad Raflie Lazuardi Mohammad Suryawinata Mohammad Yoga Firnanda Muhammad Dwiki Ramadani Muhammad Fahruddin Mahfudhoni Muhammad Fikri Muhammad Fikri Muhammad Nur Kholis Muhammad Reza Pahlevi Mulyansyah , Muhammad Febri Muqorrobin, Dawam Nanda Mujahidah Andini Noormalita, Karina Kamza Novia Ariyanti Nugraha, Prasadhana Aditya Nurdyansyah Nuril Lutvi Azizah Pamungkas, Nicky Ibrahim Pandi Rais Pangestu, Sopia Dia Prasetyana, Dwi Gilang Ramadhan Putra F, M. Bagus Putra, Davito Rasendriya Rizqullah Putra, Ryan Hanggara Ramadhan, Arga Satria Riyan Fikri Rizaldi, Dedy Rizky Budi Aprianto Rohman Dijaya Rugaya Ruri Aditya Pratama Rusdy Yusmiawan Putra Sandi Wahyu Maulana Sandy Ismayudha Slamet Riyadi Suhendro Busono Suhendro Busono Sujadi, Rizal Iman Sukma Aji Sukma, Yudya Hastriawan Sumarno Supriyadi Supriyadi Supriyadi Syafii, Olynda Mufariihana Nur Taufiki Ma'rufan Timur, Dimas Maulana Tomi Eko Hidayat Tutut Anjarsari Uce Indahyanti Widodo, Wildan Ahmad Wignya Radhitya, Yudhistira Wildan Rifai Wiwik Sulistiyowati Yeni Kurnia Wati Yulian Findawati Yunianita Rahmawati Zaenal Zaenal Zahrotun Nisa’ , Gitsa