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All Journal Syntax Jurnal Informatika JUITA : Jurnal Informatika Fountain of Informatics Journal Jurnal Nasional Komputasi dan Teknologi Informasi Infotekmesin JTRM (Jurnal Teknologi dan Rekayasa Manufaktur) Jurnal E-Komtek Journal of Innovation Information Technology and Application (JINITA) Madani : Indonesian Journal of Civil Society Jurnal Minfo Polgan (JMP) Jurnal Informatika: Jurnal Pengembangan IT Jurnal Informatika, Komputasi, Aplikasi & Bisnis (INFOKABIN)
Cahya Vikasari
Politeknik Negeri Cilacap
Aerospace Engineering Humanities Automotive Engineering Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Electrical & Electronics Engineering Engineering Industrial & Manufacturing Engineering Library & Information Science Mathematics Mechanical Engineering Neuroscience Social Sciences Transportation

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Pemodelan Analisis Terstruktur Pada Sistem Perlombaan Seni Bela Diri Tradisional Cahya Vikasari
Jurnal Minfo Polgan Vol. 12 No. 2 (2023): Artikel Penelitian 2023
Publisher : Politeknik Ganesha Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33395/jmp.v12i2.12552

Abstract

Perlombaan pencak silat merupakan kegiatan kompetisi yang dilakukan untuk mencari bibit atlet pencak silat yang berkualitas sebagai wujud pembinaan terhadap atlet yang berprestasi. Pada kegiatan kejuaraan beladiri tradisional pencak silat kendala yang sering terjadi yaitu proses pendaftaran peserta dimana sering terjadi informasi yang tidak up to date mengenai persyaratan pendaftaran peserta yang mengakibatkan digugurkannya peserta. Proses pengundian peserta dan pembuatan jadwal pertandingan pencak silat secara manual sehingga proses yang ada tidak efisien dengan banyaknya peserta yang mendaftar dan mengikuti perlombaan pencak silat. Maka perlu adanya sistem informasi perlombaan beladiri pencak silat berbasis web yang dibangun dengan pemodelan analisis terstruktur. Hasil penelitian, sistem perlombaan seni beladiri pencak silat berbasis web dapat mempermudah kinerja panitia penyelenggara dalam pengelolaan data perlombaan dan penyampaian informasi mengenai perlombaan kejuaraan beladiri pencak silat yang diselenggarakan.
Sistem Manajemen Operasional Jasa Travel Kendaraan Dalam Meningkatkan Pelayanan Perusahaan Cahya Vikasari
Jurnal Informatika: Jurnal Pengembangan IT Vol 3, No 2 (2018): JPIT, Mei 2018
Publisher : Politeknik Harapan Bersama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30591/jpit.v3i2.829

Abstract

Car rental is a growing business that runs rapidly. Competition of travel business is getting strict and business development is getting rapidly. They can boost companies to improve quality and service to their consumers. The problem which always happens in processing travel business, i.e., manual data processing using book. It can give risk for losing data and duplication process, and also the data that does not automatically recapped until the report of income and other information are not up to date. It is needed that there is a system for supporting process of travel operational management. The method that used in the research was a method of software development, i.e., waterfall. The findings of the research is the system that can facilitate the process of travel operational management until it can make the available process more effective, improve the service to consumers, facilitate to search for data that relevant to vehicle travel data.
Metode Economic Order Quantity dalam Sistem Bandar Barang Bekas (SiBandar) Cahya Vikasari; Riyadi Purwanto; Dwi Novia Prasetyanti
Infotekmesin Vol 14 No 2 (2023): Infotekmesin: Juli, 2023
Publisher : P3M Politeknik Negeri Cilacap

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35970/infotekmesin.v14i2.1937

Abstract

Junk goods are no longer piles of worthless goods for businessmen who are keen to see the economic value by taking this opportunity by becoming a pelapak company to buy and sell junk goods purchased from collectors to be sold to buyers. The problems found with Pelapak include the manual recording of sales administration which has the potential to cause recording errors. Pelapak does not know for sure the stock of junk they own and those owned by collectors because the locations of the collectors are far apart. Orders of junk goods between pelapak and collectors are still via telephone so pelapak does not know which collectors are in the process of sending goods. Problems also occur on the part of collectors including unprofessional sales transactions. Based on these problems, a used goods stock management system is needed using the Economic Order Quantity (EOQ) method. The purpose of this study is to build a used goods stock management information system that can monitor the availability of used goods owned by collectors and pelapak. System development uses the prototype method and designs with concepts. The results of the research are that the system created can help find out the stock and the amount in each collector, recap sales reports, provide accurate information, facilitate business transactions and fulfill sales targets to buyers.
Optimalisasi Platform Digital: Studi Kasus Perancangan Website Profil Berfitur Virtual Tour 360° untuk Meningkatkan Digital Exposure Desa Widarapayung Wetan Andesita Prihantara; Riyadi Purwanto; Dwi Novia Prasetyanti; Rostika Listyaningrum; Cahya Vikasari; Nur Wahyu Rahadi; Prih Diantono Abda'u

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Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32672/jnkti.v8i6.10044

Abstract

Abstrak - Permasalahan utama yang dihadapi Desa Wisata Widarapayung adalah rendahnya digital exposure (paparan digital) yang berimbas pada terbatasnya daya tarik bagi wisatawan domestik. Meskipun memiliki potensi wisata pantai yang indah dan pengelolaan yang baik, strategi promosi yang ada belum mengoptimalkan platform digital yang imersif dan mudah diakses. Penelitian ini bertujuan mengatasi kesenjangan tersebut melalui pengembangan sebuah website profil desa yang mengintegrasikan fitur Virtual Tour 360°. Metode pengembangan sistem menggunakan pendekatan Multimedia Development Life Cycle (MDLC) yang terdiri atas tahap konseptual, perancangan, pengumpulan materi, pembuatan, pengujian, dan distribusi. Hasil dari penelitian ini adalah sebuah website fungsional yang berhasil memetakan seluruh area wisata utama ke dalam pengalaman visual Virtual Tour 360°. Implementasi sistem ini memberikan manfaat signifikan dalam meningkatkan digital exposure dan daya tarik visual destinasi, yang ditunjukkan dengan respons positif dari pengelola wisata dan pengunjung website selama uji coba. Sistem ini tidak hanya berfungsi sebagai media promosi yang inovatif, tetapi juga menjadi model yang dapat diadopsi oleh desa wisata lainnya untuk memperkuat kehadiran mereka di dunia digital.Kata kunci: Digital Exposure; Virtual Tour 360°; Website Profil Desa; Desa Wisata; MDLC; Abstract - The main problem faced by Widarapayung Tourism Village is low digital exposure, which limits its appeal to domestic tourists. Despite its beautiful beach tourism potential and good management, existing promotional strategies have not optimized immersive and easily accessible digital platforms. This study aims to address this gap by developing a village profile website that integrates a 360° Virtual Tour feature. The system development method uses the Multimedia Development Life Cycle (MDLC) approach, which consists of conceptualization, design, material collection, creation, testing, and distribution stages. The result of this research is a functional website that successfully maps all major tourist areas into a 360° Virtual Tour visual experience. The implementation of this system provides significant benefits in increasing the digital exposure and visual appeal of the destination, as demonstrated by the positive responses from tourism managers and website visitors during the trial period. This system not only functions as an innovative promotional medium, but also serves as a model that can be adopted by other tourist villages to strengthen their presence in the digital world.Keywords : Digital Exposure; 360° Virtual Tour; Village Profile Website; Tourism Village; MDLC;
Development of a Web-Based Graduation Document Completeness Information System Annisa Gatri; Cahya Vikasari; Nur Muniroh
Jurnal E-Komtek Vol 10 No 1 (2026)
Publisher : Politeknik Piksi Ganesha Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37339/e-komtek.v10i1.3189

Abstract

The manual graduation administration process causes data errors, incomplete documents, and legal risks such as diploma revocation. This study aims to develop a web-based graduation document information system to automate final project document verification and improve graduation administration accuracy and efficiency. The study used the waterfall method, including requirements analysis, database and interface design, implementation with PHP and MySQL, and black-box testing. The system features student data management, an 8-document checklist (including file upload), automation of eligibility status, a statistical dashboard, and three report levels. Testing on 47 scenarios achieved a 100% success rate. The web-based system effectively improves graduation data accuracy, eliminates human error, and supports digital transformation of academic services. Further development requires adding student roles and automatic notifications.
User Sentiment toward Halodoc Psychological Consultation Services Using RNN and LSTM Analysis Riyadi Purwanto; Randi Afif; Fajar Mahardika; Dwi Novia Prasetyanti; Cahya Vikasari; Rostika Listyaningrum
Journal of Innovation Information Technology and Application (JINITA) Vol 8 No 1 (2026): JINITA, June 2026
Publisher : Politeknik Negeri Cilacap

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35970/jinita.v8i1.3288

Abstract

In the digital era, online psychological consultation services such as HaloDoc are increasingly used to provide accessible mental health support; however, the rise in users does not always reflect service satisfaction, making sentiment analysis of user reviews essential for understanding public perception. This study aims to classify positive and negative sentiments from Indonesian-language user reviews of HaloDoc’s psychological consultation service and to compare the performance of Recurrent Neural Network (RNN) and Long Short-Term Memory (LSTM) algorithms. Using a quantitative approach with text mining and sentiment analysis, data were collected from Google Play Store reviews and processed through case folding, filtering, tokenizing, and stemming, then manually labeled and split into 80% training and 20% testing data. Models were developed using Keras with RNN and LSTM architectures and evaluated using confusion matrix metrics, including accuracy, precision, recall, and F1-score. The results show that RNN achieved 95% accuracy, while LSTM reached 91%; although RNN performed better in accuracy, LSTM demonstrated more stable performance and superior capability in capturing complex contextual information, particularly in longer reviews with varied emotional expressions. Overall, the findings indicate that LSTM is more effective for Indonesian-language sentiment classification in the digital psychology domain and can serve as a foundation for developing automated systems to assess user satisfaction with online psychological services in Indonesia
Pengembangan Sistem Informasi Petshop Pawarca Berbasis Web Menggunakan Metode Rapid Application Development (RAD) dan Black Box Testing Arsa Anggun Anggraeni; Felista Argita Putri; Salsabila Mutiara Defa; Fajar Mahardika; Nur Muniroh; Cahya Vikasari
INFOKABIN (Informatika Komputasi Aplikasi dan Bisnis) Vol 1 No 2 (2026): Juli 2026
Publisher : Universitas Al-Irsyad Cilacap

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36760/ifkb.v1i2.766

Abstract

Pawarca Petshop is a business engaged in the sale of pet products and grooming services. The processes of managing product data, sales transactions, grooming services, and delivering information to customers were previously conducted conventionally, resulting in inefficiencies in supporting business operations. This study aims to develop a web-based information system for Pawarca Petshop to improve data management efficiency and enhance customer service quality. The system was developed using the Rapid Application Development (RAD) method, which consists of the requirements planning, user design, construction, and cutover phases. This method was chosen because it enables faster system development through active user involvement throughout the development process. The developed system provides features for product management, grooming service management, service booking, sales transactions, and customer data management, all accessible through a web-based platform. System testing was conducted using the Black Box Testing method on 25 test scenarios covering all major system functionalities. The testing results showed that all scenarios were successfully executed according to the specified functional requirements, achieving a success rate of 100%. In addition, based on User Acceptance Testing (UAT) involving 10 respondents, the system achieved a user satisfaction score of 92.4%, indicating that it is easy to use and effectively meets the operational needs of Pawarca Petshop. The implementation of the system also reduced the average time required for transaction processing and data recording from 15 minutes to 5 minutes per transaction, representing an efficiency improvement of 66.7%. Based on the results of this study, the web-based Pawarca Petshop Information System developed using the RAD method successfully meets user requirements and improves the effectiveness and efficiency of business processes at Pawarca Petshop..
Co-Authors Andesita Prihantara Annisa Gatri Arsa Anggun Anggraeni Dwi Novia Prasetyanti Felista Argita Putri Mahardika, Fajar Murni Handayani Nur Muniroh Nur Wahyu Rahadi Nur Wahyu Rahadi Oto Prasadi Prih Diantono Abda'u Qonita Fildzah Randi Afif Riyadi Purwanto Riyadi Purwanto Rostika Listyaningrum Salsabila Mutiara Defa Soedihono Soedihono