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All Journal International Journal of Informatics and Communication Technology (IJ-ICT) Jurnal Penelitian Saintek Techno.Com: Jurnal Teknologi Informasi Telematika : Jurnal Informatika dan Teknologi Informasi SITEKIN: Jurnal Sains, Teknologi dan Industri Riau Journal of Computer Science Jurnal CoreIT IT JOURNAL RESEARCH AND DEVELOPMENT Seminar Nasional Teknologi Informasi Komunikasi dan Industri Malikussaleh Journal of Mathematics Learning (MJML) Jurnal Nasional Komputasi dan Teknologi Informasi Jurnal Teknologi Komputer dan Sistem Informasi bit-Tech JUKI : Jurnal Komputer dan Informatika Jurnal Computer Science and Information Technology (CoSciTech) Jurnal Pendidikan dan Teknologi Indonesia KLIK: Kajian Ilmiah Informatika dan Komputer JTKSI (Jurnal Teknologi Komputer dan Sistem Informasi)
Reski Mai Candra
Universitas Islam Negeri Sultan Syarif Kasim Riau
Aerospace Engineering Automotive Engineering Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Industrial & Manufacturing Engineering Mathematics Neuroscience Social Sciences Transportation Other

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Perancangan VUI Pada Aplikasi Layanan Berita Kompas ID dengan Metode Human Centered Tri Prastio Nugroho; Mai Candra, Reski; Insani, Fitri; Iskandar, Iwan; Affandes, Muhammad
Computer Science and Information Technology Vol 5 No 1 (2024): Jurnal Computer Science and Information Technology (CoSciTech)
Publisher : Universitas Muhammadiyah Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37859/coscitech.v5i1.6864

Abstract

Digital news has become an important breakthrough in current information development, replacing printed newspapers which are increasingly less popular in Indonesia. However, the majority of digital news readers, especially on Kompas.id, are elderly, who may face difficulties in using modern technology. This raises the question of whether sophisticated digital news products are enough to address issues of accessibility and convenience for seniors. This research aims to present innovative solutions by utilizing technology Voice User Interface (VUI) to help elderly and young digital news users. MethodHuman-Centered Design (HCD) was used in this study. Result ofUsability Testing (UT) on the prototype shows that users gave a positive assessment with a total score of 91.3, a high level of satisfaction. This became the basis for continuing development of this prototype.
User Interface untuk Tampilan Website Berita Mobile bagi Penyandang Rabun Dekat Tania, Windy; Candra, Reski Mai; Safaat, Nazruddin; Affandes, Muhammad
Techno.Com Vol. 22 No. 1 (2023): Februari 2023
Publisher : LPPM Universitas Dian Nuswantoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33633/tc.v22i1.7226

Abstract

Saat ini banyak website yang disajikan dalam bentuk mobile , yang menyediakan berbagai informasi kepada pengguna, termasuk diantaranya website berita mobile . Namun, bagi pengguna yang mengalami rabun dekat kesulitan merasa dalam membaca. Peneliti sudah melakukan wawancara terhadap 3 orang yang mengalami rabun dekat dengan rentang usia 30-60 tahun dengan jarak 25-30 cm, dari hasil wawancara menyatakan bahwa orang yang mengalami rabun dekat kesulitan dalam membaca karena font nya, ukurannya, tidak sesuai sehingga tidak terbaca dengan jelas dan informasi tidak di dapat oleh pengguna. Penelitian ini menggunakan metode UCD ( User Centered Design), yang mana metode UCD dapat menempatkan pengguna sebagai pusat pengembangan desain . Metode ini dapat digunakan untuk mengetahui seperti apa karakter dan kebutuhan dari pengguna. Untuk mengetahaui tingkat usability design yang sudah dibuat, dilakukan pengujian dengan penyebaran kueisioner dalam bentuk google form dengan hasil pengujian yang pertama sebesar 79,81 masuk ke dalam kriteria (B) Baik. Kemudian dilakukan pengujian kedua mendapatkan hasil 85,27 dengan iterasi sebanyak dua kali setelah melalui proses UCD. Berdasarkan hasil tersebut, desain website berita mobile bagi penyandang rabun dekat termasuk ke dalam kriteria (SB) Sangat Baik
Desain UI/UX Aplikasi Manajemen Keuangan Pribadi Menggunakan Metode User Centered Design (UCD) Prameswari, Putri; Mai Candra, Reski; Affandes, Muhammad; Oktavia, Lola
Jurnal Pendidikan dan Teknologi Indonesia Vol 5 No 1 (2025): JPTI - Januari 2025
Publisher : CV Infinite Corporation

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52436/1.jpti.567

Abstract

Peningkatan penggunaan smartphone di Indonesia mencapai 358,8 juta perangkat pada tahun 2023 telah mengubah cara masyarakat dalam melakukan berbagai aktivitas, termasuk transaksi keuangan seperti e-banking, e-commerce, dan e-learning. Meskipun kemudahan ini membawa banyak manfaat, tantangan baru juga muncul, salah satunya adalah perilaku konsumtif yang semakin meningkat, yang diperparah oleh rendahnya literasi keuangan di Indonesia, yang hanya mencapai 38,08% menurut Survei Nasional Literasi dan Inklusi Keuangan (SNLIK) pada tahun 2019. Untuk mengatasi permasalahan ini, penelitian ini bertujuan merancang desain aplikasi manajemen keuangan yang dapat mendorong pengelolaan keuangan yang lebih baik. Metode yang digunakan dalam penelitian ini adalah User Centered Design (UCD), yang berfokus pada kebutuhan dan kenyamanan pengguna dalam proses perancangan aplikasi. Hasil penelitian menunjukkan bahwa pengujian desain UI/UX aplikasi menggunakan System Usability Scale (SUS) memperoleh skor sebesar 86, yang mengindikasikan penerimaan yang sangat baik dari pengguna. Temuan ini menyatakan bahwa penerapan metode UCD dalam merancang aplikasi manajemen keuangan terbukti efektif dalam meningkatkan kepuasan dan pengalaman pengguna, serta memberikan kontribusi positif terhadap pengelolaan keuangan pribadi.
The Implementation of Data Mining to Determine the Level of Students' Understanding in Utilizing E-Learning Using the K-Nearest Neighbor Method Iskandar (Scopus ID: 55316114000), Iwan; Candra, Reski Mai
Jurnal CoreIT: Jurnal Hasil Penelitian Ilmu Komputer dan Teknologi Informasi Vol 10, No 2 (2024): December 2024
Publisher : Fakultas Sains dan Teknologi, Universitas Islam Negeri Sultan Syarif Kasim Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24014/coreit.v10i2.33728

Abstract

The implementation of Information Technology is increasingly developing due to the growing demand. According to data obtained from the Indonesian Internet Service Providers Association (APJII) 2022 report, the number of internet users in Indonesia is 210.02 million, an increase of 27.9 million from the previous year. The application of E-Learning in various schools, campuses, and educational courses has been carried out. The utilization of e-learning media undoubtedly facilitates educators in transferring their knowledge to students. This research evaluates the level of understanding of each student who has used E-Learning during Covid-19 as a learning medium. In obtaining this level of understanding, the K-Nearest Neighbor (K-NN) method is applied. The data analyzed are based on assignment scores, quizzes, mid-term exams, and final exams from various related courses, namely Science and Mathematics Course Group, Programming Course Group, and Basic Informatics Course Group. A total of 1,627 data points were collected from the period between 2020 and 2021 when online learning was conducted using E-Learning. The data was processed using the KNN method with an 80:20 split between training and testing data. The analyzed K values were 3, 5, 7, 9, 11, 13, 15, 17, 19, and 21. The calculation results showed an accuracy of 75.69% at K=17 for the Basic Informatics Course Group, 77.61% at K=15 for the Science and Mathematics Course Group, and 96.20% at K=3 for the Programming Course Group.
Analisa Kinerja Layanan Internet Pada SMK Muhammadiyah 3 Terpadu Pekanbaru Menggunakan Metode Quality of Service Rendi Aulia Rahman; Iwan Iskandar; Muhammad Irsyad; Reski Mai Candra
JTKSI (Jurnal Teknologi Komputer dan Sistem Informasi) Vol 6, No 2 (2023): JTKSI (Jurnal Teknologi Komputer dan Sistem Informasi)
Publisher : Institut Bakti Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56327/jtksi.v6i2.1470

Abstract

The internet is a network that is used to connect computer devices to each other without being limited by the number users. The development the internet can be used for various means, one which is education. One of the schools that use the internet is SMK Muhammadiyah 3 Terpadu Pekanbaru. The school has a bandwidth speed of 300 Mbps originating from IndiHome and Dashnet. This study aims obtain information about the quality and existing internet services that this research hopes can be used as a reference by the administrators the internet network in schools. This study uses QoS (Quality of Service) parameters such as Delay, Jitter, Throughput, and Packet Loss. In addition, this study uses a software called wireshark. Wireshark functions to analyze data packets and quality on an internet network. The results this study get the index values of several QoS parameters. Based on the research, an index of 4 or in the very good category was obtained in terms of Delay, Jitter, Throughput, and Packet Loss both during busy and quiet hours. What's more, the school takes more advantage of the amount bandwidth available from IndiHome providers so they can drain school costs in procuring the network.
Quality Of Service (QoS) Analysis to Calculate Internet Network Performance Level DISKOMINFOTIK and OPD P3AP2KB Office Riau Province Ragil S, Mahdhan; Iskandar, Iwan; Candra, Reski Mai
Telematika Vol 20 No 3 (2023): Edisi Oktober 2023
Publisher : Jurusan Informatika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31315/telematika.v20i3.10716

Abstract

Purpose: Among government agencies, the Office of Communication, Information and Statistics (DISKOMINFOTIK) which functions as an internet Support for Regional Apparatus Organizations (OPD), one of which is the OPD Office for Women's Empowerment, Child Protection, Population Control and Family Planning (P3AP2KB), this study was to determine the quality of the DISKOMINFOTIK network for OPD. P3AP2KB Office.Design/methodology/approach: Analyzing the quality of the internet network at DISKOMINFOTIK and in the P3AP2KB Office OPD room which has a lot of clients during busy hours, free hours, and quiet hours using the Quality Of Service (QoS) method with Throughput, packet loss, delay, TIPHON standard jitter and quantitative methodology.Findings/result: The results of the research prove that the parameter values of Throughput, packet loss, delay are at index 4 with the TIPHON measurement standard in the "Very Good" category, and jitter is index 3 with the TIPHON measurement standard in the "Good" QoS category.Originality/value/state of the art: There has been no previous research to calculate the quality of the internet network provided by DISKOMINFOTIK to Regional Apparatus Organizations (OPD), one of which is the OPD Dinas P3AP2KB, therefore this research was conducted. 
Classification of Phishing URL Attacks Using Random Forest Algorithm Based on Feature Importance Melyana Hasibuan; Rahmad Abdillah; Surya Agustian; Reski Mai Candra
bit-Tech Vol. 8 No. 2 (2025): bit-Tech
Publisher : Komunitas Dosen Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32877/bt.v8i2.3511

Abstract

The development of information technology and increasing digital activities have made URL-based phishing threats more complex and difficult to detect. Phishing attacks target not only individuals but also organizations, requiring detection systems that are accurate, efficient, and capable of handling high-dimensional data. Machine learning approaches, particularly Random Forest, have been widely applied for phishing detection; however, further evaluation is needed regarding the role of feature selection in improving efficiency without reducing performance. This study aims to evaluate the performance of the Random Forest algorithm for phishing URL detection and to analyze the impact of feature selection based on feature importance. This research adopts the Knowledge Discovery in Databases (KDD) framework, including data selection, preprocessing, feature selection, modeling, and evaluation stages. The PhiUSIIL-2024 dataset is used, with two modeling scenarios: Random Forest using all features (RF Full) and Random Forest using the top 30 features selected through feature importance (RF Top-30). Model performance is evaluated using accuracy, precision, recall, and F1-score metrics under different data split ratios. The experimental results show that both models achieve very high and stable classification performance, with evaluation metrics close to or reaching 100%. The RF Top-30 model maintains performance comparable to the RF Full model despite using fewer features. This study concludes that feature importance-based feature selection effectively simplifies the Random Forest model without sacrificing performance, making it suitable for efficient URL phishing detection systems.
Co-Authors A.A. Ketut Agung Cahyawan W Abdillah, Rahmad Agung Syaiful Rahman Alwis Nazir Amany Akhyar Anindya Nanda Rozana Armiyana Armiyana Baehaqi Bambang Mirwanto Dardiri Dardiri Dardiri, Dardiri Dianing Sucita, Dianing Elin Haerani Elvia Budianita Fadhilah Syafria Fatimah Almira Firdausi Febi Yanto Fina Tamima Annahwa Fitri Astuti Fitri Insani Fitri Insani Fuji Astuti Imam Hanafi Imam Hanafi Iskandar (Scopus ID: 55316114000), Iwan Iwan Iskandar Iwan Iskandar Jasril Jasril Khairul Amri M. Fahrizal M. Nuh, Zulkifli Mahdhan Ragil S MAS`UD ZEIN MAS`UD ZEIN Megawati Megawati Melyana Hasibuan Muhammad Affandes Muhammad Fikry Muhammad Irsyad Musa Thahir Nazruddin Safaat Nazruddin Safaat H Noorminshah A. Iahad Novriyanto Novriyanto Oktavia, Lola Prameswari, Putri Ragil S, Mahdhan Rahmad Abdillah Rendi Aulia Rahman Rinaldi Syarfianto Riska Yuliana Selly Dwinta Putri Siti Ramadhani Surya Agustian Suwanto Sanjaya Tania, Windy Thahir, Musa Tri Prastio Nugroho Widad Ulfika Sari Wresni Anggraini Yelfi Vitriani Yuli Novita Sari, Yuli Novita Yusra, Yusra Zulkifli M. Nuh