Article Per Year (5 Year)
p-Index From 2021 - 2026
3.018
P-Index
This Author published in this journals
All Journal Jurnal RESTI (Rekayasa Sistem dan Teknologi Informasi) Antivirus : Jurnal Ilmiah Teknik Informatika Journal of Community Development JIWAKERTA: Jurnal Ilmiah Wawasan Kuliah Kerja Nyata BIOS : Jurnal Teknologi Informasi dan Rekayasa Komputer Jurnal Pengabdian Literasi Digital Indonesia Jurnal Aplikasi Sistem Informasi dan Elektronika Jurnal Pengabdian Masyarakat Manage JUSTINDO (Jurnal Sistem dan Teknologi Informasi Indonesia) Jurnal Pengabdian Masyarakat IPTEKS
Taufiq Timur Warisaji
Universitas Muhammadiyah Jember
Agriculture, Biological Sciences & Forestry Humanities Computer Science & IT Control & Systems Engineering Economics, Econometrics & Finance Education Engineering Nursing Public Health Social Sciences Other

Published : 17 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 17 Documents
Search

 1   2 
Pelatihan Implementasi Sistem Monitoring Laporan Keuangan Study Kasus Dinas Koperasi Kabupaten Jember Taufiq Timur Warisaji; Ulya Anisatur Rosyidah
Journal of Community Development Vol. 3 No. 2 (2022): December
Publisher : Indonesian Journal Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47134/comdev.v3i2.80

Abstract

Development of the Village Creative Economy Industry Based on Local Wisdom and Entrepreneurship is one of the flagship programs to be achieved from this service. The creative economy is an evolution of concepts based on creative assets that can generate economic growth and development. Minister of Cooperatives and UKM, Teten Masduki revealed that the creative economy community (Ekraf) is most likely in the national economy. In order to increase their productivity, the Ministry of Cooperatives and UKM, encourages the creative economy community to consolidate into a format. The Department of Cooperatives and Micro Enterprises of Jember Regency in running one of the services encountered several obstacles, namely there were still many cooperatives that had not reported financial reports and RATs in accordance with standards. Financial Information System training and development is one of the efforts made to resolve these obstacles. This Financial Information System will be used by the Department of Cooperatives to carry out Monitoring and Evaluation of the implementation of the Financial Reports and RATs of each of the cooperatives under its guidance. The end result of this service is in the form of a Financial System Training Module that can be used to facilitate cooperatives in carrying out financial reporting in accordance with established standards.
Pelatihan Digital Marketing dan Optimasi Media Sosial Untuk Meningkatkan Visibilitas UMKM Ulya Anisatur Rosyidah; Taufiq Timur Warisaji
Journal of Community Development Vol. 5 No. 2 (2024): December
Publisher : Indonesian Journal Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47134/comdev.v5i2.240

Abstract

This community service activity is a collaboration between the Information Systems Study Program at Muhammadiyah University of Jember and RTIK Jember with the Sekar Kartini Jember Women's Consumer Cooperative. From the data collection carried out, it was found that many cooperative members who were MSMEs experienced marketing problems and lacked updates on digital technology. This training aims to provide training in the field of digital marketing and social media optimization to Micro, Small and Medium Enterprises (MSMEs). The main goal is to increase the visibility and competitiveness of local MSMEs in the rapidly growing digital market. The methods used in this activity include providing practical and interactive training which covers basic digital marketing concepts, social media optimization techniques, use of digital marketing tools, and online marketing strategies using effective microsites. The final result of this activity is an increase in participants' understanding and practical skills in utilizing digital platforms to promote their MSME products or services. From initial observations, only around 10% of participants knew about Digital Marketing, so at the end of the activity it increased to 90% of participants who understood the importance of Digital Marketing. In this way, it is hoped that local MSMEs can expand their market reach, increase sales and strengthen their brand awareness among local and international consumers. Apart from that, this activity is also expected to build networks and collaboration between local MSMEs, industrial players, and educational or research institutions to support local economic growth through the use of digital technology. With good collaboration, it is hoped that an ecosystem will be created that supports the growth and sustainability of MSMEs in the current digital era
AN EXPERIMENT USING AN LSTM MODEL FOR CLASSIFYING PUBLIC SENTIMENT TOWARDS THE ASTRAZENECA VACCINE Hardian Oktavianto; Henny Wahyu Sulistyo; Taufiq Timur Warisaji; Guruh Wijaya
Antivirus : Jurnal Ilmiah Teknik Informatika Vol 20 No 1 (2026): Mei 2026
Publisher : Universitas Islam Balitar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35457/1d669j50

Abstract

Penelitian ini bertujuan untuk menganalisis sentimen masyarakat terhadap vaksin AstraZeneca menggunakan metode Long Short-Term Memory. Data penelitian diperoleh dari media sosial X dengan rentang waktu 1 Februari 2024 hingga 15 Mei 2024, menghasilkan 251 data tweet yang telah melalui proses pembersihan, normalisasi, stopword removal, stemming, tokenisasi, dan padding. Model dibangun menggunakan arsitektur Sequential API TensorFlow Keras dengan lapisan Embedding, SpatialDropout1D, LSTM, dan Dense beraktivasi sigmoid. Evaluasi dilakukan pada tiga jenis distribusi data: original, oversampled, dan SMOTE. Hasil menunjukkan bahwa akurasi model pada ketiga kondisi data relatif sama, yaitu sebesar 65%, dengan nilai loss berkisar antara 64% hingga 67%. Hal ini mengindikasikan bahwa teknik penyeimbangan data seperti oversampling dan SMOTE tidak memberikan peningkatan performa signifikan dan bahkan dapat menimbulkan overfitting. Secara keseluruhan, penelitian ini membuktikan bahwa model LSTM mampu menangani ketidakseimbangan data dengan baik serta memberikan gambaran kuantitatif terhadap persepsi publik mengenai vaksin AstraZeneca.
Analisis Kinerja Quality Of Service Menggunakan Metode Queue Tree Dan Simple Queue Yokhebed Elisama; Taufiq Timur Warisaji; Triawan Adi Cahyanto
JUSTINDO (Jurnal Sistem dan Teknologi Informasi Indonesia) Vol. 10 No. 2 (2025): JUSTINDO
Publisher : Universitas Muhammadiyah Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32528/justindo.v10i2.3264

Abstract

Manajemen bandwidth merupakan aspek penting dalam menjaga kualitas layanan jaringan, terutama di lingkungan dengan banyak pengguna. Mikrotik menyediakan beberapa metode untuk mengelola bandwidth, di antaranya Simple Queue dan Queue Tree, yang memiliki mekanisme berbeda dalam mengalokasikan bandwidth kepada klien. Penelitian ini merupakan studi komparatif yang bertujuan untuk menganalisis kinerja kedua metode tersebut berdasarkan parameter Quality of Service (QoS), meliputi throughput, delay, jitter, dan packet loss. Keunikan penelitian ini terletak pada penerapan langsung di jaringan nyata milik ID-NET di Desa Umbulrejo, Jember, dengan spesifikasi objek berupa koneksi padat 300 Mbps, 64 klien aktif, penggunaan perangkat Mikrotik RB750, serta analisis gabungan antara data teknis dan wawancara pengguna. Data dikumpulkan melalui konfigurasi perangkat dan pemantauan menggunakan Wireshark. Hasil pengujian menunjukkan bahwa Queue Tree menghasilkan throughput rata-rata 38,6 Kbps (unggul 22,5% dibandingkan Simple Queue sebesar 31,5 Kbps), serta jitter lebih rendah (0,5 ms dibanding 1,3 ms). Berdasarkan temuan tersebut, metode Queue Tree direkomendasikan untuk jaringan bertrafik tinggi yang memerlukan manajemen bandwidth dan kestabilan throughput secara optimal.
Performance Analysis of an IoT-Based Smart Home System Using Cisco Packet Tracer 9.0 Simulation Ari Eko Wardoyo; Taufiq Timur Warisaji; Daryanto
JUSTINDO (Jurnal Sistem dan Teknologi Informasi Indonesia) Vol. 11 No. 2 (2026): JUSTINDO
Publisher : Universitas Muhammadiyah Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32528/justindo.v11i2.5488

Abstract

The development of the Internet of Things (IoT) has encouraged the implementation of smart home systems to improve comfort, efficiency, and security. However, most previous studies have primarily focused on system design without conducting quantitative performance evaluations. This study aims to analyze the performance of an IoT-based smart home system using Cisco Packet Tracer 9.0 simulation by measuring latency, connection reliability, and command execution success rate. The research method includes problem identification, network topology design, IoT device configuration, and performance testing through a simulation-based approach. Latency testing is conducted using the ping method to obtain the Round Trip Time (RTT), which is then converted into one-way latency. The results show that the system achieves an average latency of 17.18 ms, indicating fast communication response. In addition, connection reliability and command execution success rate both reach 100%, demonstrating a highly stable and reliable system. Therefore, the proposed smart home system is capable of providing optimal communication and control performance within a simulated environment. This study also indicates that Cisco Packet Tracer can be effectively used as an initial evaluation tool for IoT-based systems before real-world implementation.
Perancangan Sistem Pengamanan Data Berdasarkan Standar ISO 27001 pada Lingkungan Laboratorium Teknik Informatika Taufiq Timur Warisaji; Guruh Wijaya; Lintang Setyo Kurniawati
BIOS : Jurnal Teknologi Informasi dan Rekayasa Komputer Vol 7 No 1 (2026): March
Publisher : Puslitbang Sinergis Asa Professional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37148/bios.v7i1.190

Abstract

This study addresses the problem of inadequate information security systems in Informatics Engineering laboratories, which leads to high risks of data leakage, unauthorized access, and low user awareness of information security. The aim of this research is to design and implement an information security system based on the ISO/IEC 27001 standard to enhance the protection of information assets and establish sustainable security governance. The research employs a descriptive qualitative method consisting of literature review, needs analysis, risk assessment using a Risk Assessment Matrix, system design and implementation of security controls, and system evaluation through penetration testing and user compliance surveys. The results show that the implementation of technical security controls, such as data encryption, firewalls, and access management, significantly reduces data leakage risks and improves user compliance and awareness of information security practices. The study concludes that ISO/IEC 27001 is effective in establishing a structured and sustainable information security management system within the Informatics Engineering laboratory environment
Design and Development of an Earthquake Early Warning System Based on IoT Using the Fuzzy Tsukamoto Method Muhammad Zulfikar Adipradana; Ari Eko Wardoyo; Taufiq Timur Warisaji
JUSTINDO (Jurnal Sistem dan Teknologi Informasi Indonesia) Vol. 11 No. 2 (2026): JUSTINDO
Publisher : Universitas Muhammadiyah Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32528/justindo.v11i2.5580

Abstract

The development of an Internet of Things (IoT)-based earthquake early warning system using the Tsukamoto fuzzy method in this study aims to reduce the risk of injuries or fatalities in tall buildings due to earthquakes. This early warning system uses an MPU6050 gyroscope sensor to measure building tilt during an earthquake. The data obtained from the sensor is then processed using an ESP8266 microcontroller. The Tsukamoto fuzzy algorithm is used to classify earthquake risk status into three categories: "Safe," "Alert," and "Danger." Warning notifications are sent in real-time to an application designed using Kodular. The main contribution of this research is the real-time application of the Tsukamoto Fuzzy method in an IoT-based early warning system, utilizing a gyroscope sensor to efficiently measure building tilt and rapidly send warnings. Test results show that the sensor can detect tilt well, in accordance with the predetermined tilt rules, and is able to send warning notifications to the application within 1-2 seconds across all nine test scenarios. However, this system has several limitations, such as the need for further research on a larger scale and in more varied environments. This system provides a solution for disaster relief efforts for earthquake victims in tall buildings and can be further developed in the future.
Co-Authors Abdul Jalil Achmad Riyadus Sholikhin Ari Eko Wardoyo Bejo Suroso Daryanto Henik Prayuginingsih Hudaini Hasbi Husaini, Moh Idris Mahmudi Iftitah Sita Devi Andani Insan Wijaya Irawan, Dudi Lintang Setyo Kurniawati M Ainul Rizal Muhammad Hazmi Muhammad Zulfikar Adipradana Oktarina, Oktarina Oktavianto, Hardian Risa Martha Muliasari Rosyidah, Ulya Anisatur Saifudin, Ilham Sulistyo, Henny Wahyu Syamsul Hadi Triawan Adi Cahyanto Widiarti, Wiwit Wijaya, Guruh Yokhebed Elisama