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All Journal Jurnal Informatika Jurnal sistem informasi, Teknologi informasi dan komputer Jurnal Teknologi Informasi dan Ilmu Komputer Journal of Animation & Games Studies Fountain of Informatics Journal Jurnal Ilmiah KOMPUTASI Jurnal Pengabdian UntukMu NegeRI JOIV : International Journal on Informatics Visualization Journal of Information Technology and Computer Science Kinetik: Game Technology, Information System, Computer Network, Computing, Electronics, and Control Jurnal Eksplora Informatika JURTEKSI JIPI (Jurnal Ilmiah Penelitian dan Pembelajaran Informatika) PrimaryEdu - Journal of Primary Education Building of Informatics, Technology and Science Jutisi: Jurnal Ilmiah Teknik Informatika dan Sistem Informasi Jurnal Informatika dan Rekayasa Elektronik JATI (Jurnal Mahasiswa Teknik Informatika) JIKA (Jurnal Informatika) Infotek : Jurnal Informatika dan Teknologi Academia Open Jurasik (Jurnal Riset Sistem Informasi dan Teknik Informatika) Jurnal Teknik Informatika (JUTIF) Indonesian Journal of Innovation Studies Jurnal Nasional Teknik Elektro dan Teknologi Informasi Prosiding Seminar Nasional Teknik Elektro, Sistem Informasi, dan Teknik Informatika (SNESTIK) PELS (Procedia of Engineering and Life Science) Proceedings of The ICECRS Procedia of Social Sciences and Humanities Publikasi Pengabdian Masyarakat Komputer dan Teknologi (PUNDIMASKOT) JOINCS (Journal of Informatics, Network, and Computer Science) Jurnal Sistem Informasi Prosiding SEMNAS INOTEK (Seminar Nasional Inovasi Teknologi) Indonesian Journal of Applied Technology Journal of Technology and System Information Kesatria : Jurnal Penerapan Sistem Informasi (Komputer dan Manajemen) Journal of Electrical Engineering
Yulian Findawati
Universitas Muhammadiyah Sidoarjo
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Physics Social Sciences Transportation Other

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TOPIC MODELING IN COVID-19 VACCINATION REFUSAL CASES USING LATENT DIRICHLET ALLOCATION AND LATENT SEMANTIC ANALYSIS Malihatin S, Ulfah; Findawati, Yulian; Indahyanti, Uce
Jurnal Teknik Informatika (Jutif) Vol. 4 No. 5 (2023): JUTIF Volume 4, Number 5, October 2023
Publisher : Informatika, Universitas Jenderal Soedirman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52436/1.jutif.2023.4.5.951

Abstract

COVID -19 vaccination is a program provided by the Indonesian government to minimize the spread of the virus. The COVID-19 vaccination program in Indonesia goes hand in hand with issues that are circulating, causing controversy and rejection of vaccination on social media, especially Twitter. There are many factors that influence vaccine rejection on Twitter, to summarize frequently discussed topics and find out hidden topics, this study uses the Latent Dirichlet Allocation (LDA) and Latent Semantic Analysis (LSA) methods from 1797 Twitter scrapping data. Both models require a set of words that have been converted into a matrix, so before conducting LDA topic modeling, the dataset will undergo a bag of word (BOW) calculation. Meanwhile, in LSA topic modeling, the existing dataset will undergo word weighting of frequently occurring words using Term Frequency - Inverse Document Frequency (TF-IDF). This study was conducted to find and summarize hidden information in the form of frequently discussed topics, thus understanding public opinions related to the COVID -19 vaccination refusal case. LDA and LSA methods will display topics based on the probability and mathematical calculations of word occurrences in each topic in the document. The topics that appear will be further analyzed through coherence score by applying a limit of 20 topics to display the best value. Further modeling experiments are carried out to display topics through LDA and LSA models, this study takes 6 topics with the highest coherence values including the right of individuals to choose whether to be vaccinated or not (0.484607), the Ribka Tjiptaning controversy (0.473368), rejection of the COVID-19 vaccine by groups represented by public figures (0.463631), punishment for non-compliance in the form of fines (0.324924), and halal certification (0.312521).
Sarcasm Detection in News Headline Dataset with Ensemble Deep Learning Method: Deteksi Sarkasme Pada Dataset News Headline Dengan Metode Ensemble Deep Learning Mochamad Alfan Rosid; Siti Nur Haliza; Yulian Findawati; Uce Indahyanti
JOINCS (Journal of Informatics, Network, and Computer Science) Vol. 6 No. 2 (2023): November
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/joincs.v6i2.1628

Abstract

Sarcasm, a prevalent linguistic device, is frequently used in public discourse, often causing offence and distress to the listener. The complexity inherent in detecting sarcasm is a significant and ongoing challenge in the field of sentiment analysis research. The widespread use of this phenomenon in diverse conversational contexts further complicates its identification in data sets full of human interactions. Deficiencies in methodologies for distinguishing such statements adversely affect the performance of sentiment analysis, especially in distinguishing negative, positive or neutral sentiments. Inaccuracies in sarcasm detection can affect the classification results of sentiment analysis. Therefore, sentiment analysis seeks to categorise sarcastic sentences that, despite appearing positive, actually contain negative meanings. This research aims to build a deep learning ensemble stack model. The basic deep learning methods used are Bidirectional Gated Recurrent Unit (BiGRU) and Convolutional Neural Network (CNN). LightGBM is used to perform stack ensemble of deep learning methods. The dataset used comes from the Kaggle website and consists of English headlines. The findings show that the stack ensemble method outperforms BiGRU and CNN, evidenced by an accuracy rate of 91.2% and an F1 score of 90.2%. Therefore, from the above discussion, it can be concluded that the LightGBM method emerges as the optimal solution for sarcasm detection
Design of WEB Based Information System for Correspondence and Community Complaint Services [Perancangan Sistem Informasi Layanan Surat Menyurat dan Pengaduan Masyarakat Berbasis WEB] Dwi Cahyono, Qitfirul; Eviyanti, Ade; Intan Mauliana, Metatia; Findawati, Yulian
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.v1i1.2153

Abstract

Public services are very important for the government to see how much success it has in carrying out services to the community. Correspondence is very important in a village government, because it is a separate necessity for the community in managing files and also complaints which are activities that can help in realizing prosperity in a village. In this study the authors developed an information system to assist the community in managing letters to the government and making complaints so that the community does not need to come to the village government office. The author uses the CodeIgniter framework, the PHP programming language and the MySQL database in designing a correspondence information system. To carry out work on this article using the waterfall method because this method has structured stages in the design of this information system. This method begins with a needs analysis, system design, implementation, testing, maintenance.The result obtained in the user acceptance test get a total percentage of 73%.
Aplikasi IT Support Work Orders Berbasis Web Dalam Rangka Menuju Sidoarjo Smart City Aljunza, Marshal Sheva; Findawati, Yulian; Fitrani, Arif Senja; Kautsar, Irwan Alnarus
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.v7i1.23920

Abstract

One important aspect in supporting the smart city concept is adequate information technology infrastructure. The Sidoarjo district government has made many innovations in making this happen, one of which is the construction of an intranet and internet network using fiber optics which is centered in the Data Center and managed by the Sidoarjo District Communication and Information Center. As a work unit in the field of ICT infrastructure and security at the Sidoarjo Regency Diskominfo, it is responsible for serving reports from the OPD (Regional Apparatus Organization) regarding intranet and internet network problems in the Sidoarjo regency environment. However, the reporting system used is still very simple and manual. The aim of this research is to design and build a web-based system that functions as a complaint, documenting work, and reporting handling related to intranet and internet network problems at the OPD in Sidoarjo Regency. In collecting data, this research used qualitative methods. Meanwhile, system development uses the System Development Life Cycle (SDLC) method with waterfall model, and uses Unified Modeling Language (UML) and Entity Relationship Diagram (ERD) as system modeling. This application was built using PHP with the CodeIgniter framework and MySQL. The results of this research show that the system makes it easier for related parties to make complaints, document work, and report handling.
Pengenalan Bahasa Isyarat Indonesia Dengan Algoritma YOLOv8 Berbasis Mobile Hidayah, Firmansyah Nur; Rahmawati, Yunianita; Findawati, Yulian; Azizah, Nuril Lutvi
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.v8i2.30189

Abstract

Indonesian Sign Language (BISINDO) is the primary means of communication for deaf people in Indonesia, but the general public's understanding of BISINDO is still limited, thus hampering inclusive social interaction. To overcome this obstacle, the development of an artificial intelligence-based BISINDO detection system is a promising solution. One of the latest approaches is the utilization of the YOLOv8 algorithm, which is known to have advantages in real-time object detection with high accuracy and better model efficiency compared to previous versions. The BISINDO detection system using YOLOv8 is trained with image and video datasets of Hand gestures, so that it is able to recognize various BISINDO gestures in various lighting conditions and backgrounds. The main challenge in developing this system is the limited variety of datasets and image quality, so that more diverse data collection and optimization of model parameters are needed. Integration of supporting Augmented Reality (AR) and Transfer Learning technologies also has the potential to improve the learning experience and detection accuracy. Thus, the BISINDO detection system based on YOLOv8 is expected to expand communication access, increase public awareness of BISINDO, and support the realization of a more friendly and inclusive social environment for deaf people in Indonesia
THE DEVELOPMENT OF A MOBILE APPLICATION FOR FRUIT GARDEN TOURISM INFORMATION SYSTEM IN SIDOARJO USING FLUTTER Zaka, Mohammad Fadli; Eviyanti, Ade; Findawati, Yulian
JURTEKSI (jurnal Teknologi dan Sistem Informasi) Vol. 10 No. 2 (2024): Maret 2024
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat (LPPM) STMIK Royal Kisaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33330/jurteksi.v10i2.2983

Abstract

Abstract: This research highlights the significance of information technology in producing relevant, accurate, and timely information as the foundation for strategic knowledge in decision-making. Applications, as software, play a vital role in presenting information tailored to user needs, based on provided input data. Flutter, serving as an SDK for mobile app development, brings superior capabilities in cross-platform application development. The development of a mobile application for Fruit Garden Tourism Information System in Sidoarjo using Flutter aims to facilitate the search for fruit garden tourism spots based on user preferences and provide detailed information about those locations. The objective is to assist the community in discovering and enjoying fruit garden tourism in Sidoarjo. In the testing process, the black-box method is utilized to identify system weaknesses, validate the congruence of executed data with inputs, and prevent potential deficiencies and errors in the application before user deployment. In the testing process, the application has successfully passed tests for its interface and all provided features with success. Keywords: application; flutter; fruit garden tourism; information technology. Abstrak: Penelitian ini menggambarkan pentingnya teknologi informasi dalam menghasilkan informasi yang relevan, akurat, dan waktu tepat sebagai dasar pengetahuan strategis untuk pengambilan keputusan. Aplikasi, sebagai perangkat lunak, memiliki peran vital dalam menyajikan informasi sesuai dengan kebutuhan pengguna, berlandaskan pada data masukan yang diberikan. Flutter, sebagai SDK untuk pembuatan aplikasi mobile, menghadirkan kemampuan unggul dalam pengembangan aplikasi lintas platform. Pengembangan aplikasi mobile untuk Sistem Informasi Wisata Kebun Buah di Sidoarjo menggunakan Flutter bertujuan memudahkan pencarian tempat wisata kebun buah sesuai preferensi pengguna dan menyediakan informasi yang terperinci tentang lokasi tersebut. Tujuannya adalah memfasilitasi masyarakat dalam menemukan dan menikmati wisata kebun buah di Sidoarjo. Dalam proses pengujian, metode black box digunakan untuk mengidentifikasi kelemahan sistem, memvalidasi kesesuaian data yang dieksekusi dengan yang dimasukkan, serta mencegah potensi kekurangan dan kesalahan dalam aplikasi sebelum digunakan oleh pengguna. Pada proses pengujian, aplikasi telah berhasil melewati pengujian untuk aspek tampilan dan seluruh fitur yang disediakan dengan sukses. Kata kunci: aplikasi; flutter; teknologi informasi; wisata kebun buah.
WebGIS-Based Mapping of Disability-Friendly Public Facilities in Sidoarjo: Pemetaan Fasilitas Ramah Disabilitas Berbasis WebGIS di Sidoarjo Maulana, Mahardika Rafi; Findawati, Yulian; Sumarno , Sumarno; Eviyanti, Ade
Indonesian Journal of Innovation Studies Vol. 23 (2023): July
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/ijins.v22i.903

Abstract

This research aims to develop a WebGIS platform to provide accurate information about disabled-friendly public facilities and service locations in Sidoarjo, Indonesia, using 2018 Susenas data on disability prevalence. The method involves data input by administrators and data access by users. The resulting WebGIS-based map of public facilities for persons with disabilities is accessible online. The system facilitates easy location-based access to physical accessibility facilities, infrastructure, and disability-friendly public services. The implications of this study include improved access to education, healthcare, and public facilities for individuals with disabilities in Sidoarjo, thus contributing to a more inclusive society. Highlights: Sidoarjo, Indonesia, using 2018 Susenas data on disability prevalence. Enabled easy access to accurate information about physical accessibility facilities, infrastructure, and disability-friendly public services. Improved access to education, healthcare, and public facilities for individuals with disabilities in Sidoarjo, contributing to a more inclusive society.
Development of a Website-Based Online Queue Information System for Health Services: Pengembangan Sistem Informasi Antrian Berbasis Website untuk Layanan Kesehatan Yasinta, Aulia Nur; Sumarno, Sumarno; Taurusta, Cindy; Findawati, Yulian
Indonesian Journal of Innovation Studies Vol. 23 (2023): July
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/ijins.v22i.928

Abstract

This research focuses on developing an information system to address the issue of long queues and patient discomfort in health services at hospitals or clinics. The study utilizes the waterfall method, applying sequential and systematic stages in software development. The result is an online queue information system accessed through a website, enabling patients to register online and view real-time doctor appointments from the comfort of their homes. The system aims to reduce waiting times and improve patient satisfaction in obtaining healthcare services. Highlights: Development of a website-based online queue information system to address queueing issues in health services. Utilization of the waterfall method in the sequential and systematic software development process. The system's positive impact on reducing waiting times and improving patient satisfaction in accessing healthcare services.
Development of a Website-Based Activity and Cash Information System for Mosque Management: A Case Study of Al-Hikmah Mosque: Pengembangan Sistem Informasi Kegiatan dan Kas Berbasis Website untuk Pengelolaan Masjid: Studi Kasus di Masjid Al-Hikmah Aji, Bagas Prakoso; Findawati, Yulian
Indonesian Journal of Innovation Studies Vol. 23 (2023): July
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/ijins.v24i.934

Abstract

This research focuses on the development of a website-based activity and cash information system for mosque management, aiming to overcome the inefficiency of using printed pamphlets for announcing religious activities. The study adapts the waterfall development model to design the system, with questionnaire testing using a Likert scale to evaluate the system's effectiveness. The case study was conducted at Al-Hikmah Mosque in Sidoarjo, involving 8 mosque administrators and 2 mosque imams. The results indicated that the software functions as expected, providing an efficient and accurate means of disseminating mosque activity and cash information, reducing the need for manual notifications. The system received a total score of 72.25% and was considered eligible for use. Highlights: Mosques serve as important centers for Islamic da'wah and religious activities. Traditional methods of announcing activities, such as printed pamphlets, can be costly and inefficient. The development of an activity and cash information system can help mosques streamline their communication and financial management processes.
SISTEM INFORMASI PENJUALAN PELUMAS BERBASIS WEB MENGGUNAKAN CODEIGNITER DI CV. WELLCHEM TEKNIKA Mardhatillah, Radhita Fitra; Findawati, Yulian
Prosiding SEMNAS INOTEK (Seminar Nasional Inovasi Teknologi) Vol. 6 No. 1 (2022): PROSIDING SEMINAR NASIONAL INOVASI TEKNOLOGI TAHUN 2022
Publisher : Universitas Nusantara PGRI Kediri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29407/inotek.v6i1.2466

Abstract

Perkembangan teknologi informasi pada saat ini sangat diperlukan dalam pembangunan dibidang industri. Penulis membuat Tugas Akhir ini berdasarkan hasil riset dan penelitian dari CV. Wellchem Teknika. CV ini adalah perusahaan yang bergerak di bidang penjualan pelumas mesin pabrik. Semakin meningkatnya penjualan di CV ini maka, timbul permasalahan yang terjadi karena sistem yang digunakan masih manual. Sehingga perlu dibuatkan sistem informasi berbasis web untuk dapat menangani masalah yang timbul pada proses penjualan dan juga sekaligus meningkatkan efisiensi. Maka dari itu, Penulis merancang suatu sistem penjualan barang secara terkomputerisasi mulai dari proses menginputkan data barang, transaksi penjualan dan pencetakan laporan.
Co-Authors A.A. Ketut Agung Cahyawan W Ade Eviyanti Ade Eviyanti Aditya Kurniawan Adni Navastara, Dini Agustiningsih, Afikah Ahmad Rizqi Efendi Aji, Bagas Prakoso Aldio Nur Samsi Alim, Kholqi Aljunza, Marshal Sheva Alnarus Kautsar, Irwan ardhi pradana Ari Setiawan Arif Senja Fitrani Arif Senja Fitroni Astutik, Ika Ratna Indra Budi Raharjo, Agus Cindy Cahyaning Astuti Diana Purwitasari Dwi Cahyono, Qitfirul Eni Fariyatul Fahyuni Erfina, Idha Maharani Ericka Sukma Putri Wilujeng Ericka Sukma Putri Wilujeng, Ericka Sukma Putri Fitroni, Arif Senja Ganang Ganindra Aulia Akbar Hanafi, Rizal Hidayah, Firmansyah Nur Hindarto Ida Rindaningsih Ida Rindaningsih, Ida Idha Maharani Erfina Ika Ratna Indra Astutik Imron Hidayat Intan Mauliana, Metatia Irwan A. Kautsar Irwan Alnarus Kautsar Irwan Alnarus Kautsar Islam Al-Hazmi, Auliansyah Jihaan Anisa Mukti Khubro, Jamaluddin Jumadil Maghfiroh, Alfiah Malihatin S, Ulfah Malna, Intan Afriza Mardhatillah, Radhita Fitra Maulana, Mahardika Rafi maulana, Metatia intan Mauliana, Metatia Intan Mochamad Alfan Rosid Moh. Attar Jibran Mohammad Fadli Zaka Mohammad Suryawinata Muhamad Alfin Firdiansyah Muhammad Alfin Firdiansyah Muhammad Choir Ridho Azizi Muhammad Fedy Rifki Muhammad Hilal Hamdi Muhammad Sayyi Syeh Putradifa Muhammad Syafri Romadhon Ni'matu Zahroh Nuril Lutvi Azizah Nurwijayanti Pangestu, Krisna Aji Pratama, Chandra Hary Puspitasari, Anastasya Nadia Putri, Dewi Melisa Ramadhan, Aldo Reghan Ratih Puspitasari Ratih Puspitasari Rizaldy, Moch Dimas Fahmi Rizky Fajar Ryandi Rohman Dijaya Rosid, Muhammad Alfan Saputra, Abhirama Senja Fitrani, Arif Septian Dwi Pratama Septian Dwi Pratama Setiawan Bagus Rustianto Setyaningsih, Yuni Siska Dyah Pertiwi Siti Nur Haliza Steven Owen Purnawan Suhendro Busono Sumarno , Sumarno Sumarno . Suprianto Supriyanto - Suryani, Siti Dwi Sutarman Taurusta, Cindy Uce Indahyanti Wiwik Dwi Hastuti Wiwik Sumarmi Yasinta, Aulia Nur Yatestha, Anak Agung Yonathan, Vincent Yunianita Rahmawati Yunianita Rahmawati, Yunianita Zaka, Mohammad Fadli