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All Journal JURNAL ILMU PERTANIAN Jurnal Eduscience (JES) INFOKUM Journal of Computer Networks, Architecture and High Performance Computing Syntax: Journal of Software Engineering, Computer Science and Information Technology Instal : Jurnal Komputer Jurnal Minfo Polgan (JMP) Jurnal Nasional Teknologi Komputer Jurnal Komputer Teknologi Informasi Sistem Komputer (JUKTISI) Jurnal Hasil Pengabdian Masyarakat (JURIBMAS) Journal of Computer Science Artificial Intelligence and Communications The Journal of Information Technology, Computer Science, and Electrical Engineering
Leni Marlina
Universitas Pembangunan Panca Budi
Agriculture, Biological Sciences & Forestry Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Education Electrical & Electronics Engineering Engineering Library & Information Science Mathematics Social Sciences Other

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Pelatihan Desain Kemasan Produk Berbasis Digital Printing untuk UMKM Lokal Kepada GEN-Z Rismayanti Rismayanti; Leni Marlina; Eka Putra; Chairul rizal; Khairunnisa Khairunnisa
JURIBMAS : Jurnal Hasil Pengabdian Masyarakat Vol 4 No 2 (2025): Oktober 2025
Publisher : LKP KARYA PRIMA KURSUS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62712/juribmas.v4i2.648

Abstract

Kegiatan pengabdian kepada masyarakat ini bertujuan untuk meningkatkan keterampilan generasi muda, khususnya Gen-Z, dalam mendukung pengembangan produk UMKM lokal melalui pelatihan desain berbasis digital printing. Seiring dengan meningkatnya kebutuhan inovasi dan kreativitas dalam industri kreatif, digital printing menjadi salah satu solusi yang mampu menghasilkan produk dengan nilai tambah tinggi, seperti merchandise, kemasan, dan media promosi. Metode pelatihan dilakukan melalui pendekatan partisipatif dengan tahapan sosialisasi, pemberian materi, praktik langsung desain menggunakan perangkat lunak grafis populer, seperti Adobe Photoshop dan CorelDRAW, serta simulasi proses cetak digital. Peserta pelatihan terdiri dari pelaku UMKM muda serta komunitas Gen-Z yang berfokus pada pengembangan usaha kreatif. Hasil kegiatan menunjukkan peningkatan pemahaman dan keterampilan peserta dalam merancang desain produk yang sesuai kebutuhan pasar, serta tumbuhnya motivasi untuk berwirausaha berbasis teknologi digital. Dengan demikian, program ini berkontribusi pada peningkatan daya saing UMKM lokal dan membekali Gen-Z dengan kompetensi kreatif yang relevan dengan era digital.
Perancangan Sistem Keamanan Data pada Sistem Informasi Akademik Berbasis Web untuk Meningkatkan Integritas Data di MAS Alwashliyah Medan Deras Muhammad Ihsan; Leni Marlina; Suheri
Jurnal Nasional Teknologi Komputer Vol 6 No 3 (2026): Juli 2026
Publisher : CV. Hawari

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

A web-based Academic Information System assists schools in managing student, teacher, class, subject, grade, attendance, and academic report data. Nevertheless, web applications introduce security risks such as unauthorized access, unauthorized grade modification, input errors, data loss, and the absence of audit trails. This study aims to design a data security model for a web-based Academic Information System to improve data integrity at MAS Alwashliyah Medan Deras. The study applies a system development method using a waterfall model consisting of requirement analysis, system design, implementation, testing, and evaluation. The system was designed using PHP and MySQL by implementing authentication, password hashing, role-based access control, input validation, prepared statements, CSRF tokens, session timeout, audit logs, database constraints, and database backup. The testing data were generated from simulated academic data management scenarios involving five user roles, namely administrator, teacher, homeroom teacher, student, and principal. The black-box testing results show that all main modules operate according to the design. Basic security testing shows that invalid login attempts, unauthorized menu access, out-of-range grade input, simple SQL injection attempts, and forms without CSRF tokens were successfully rejected by the system. Therefore, the proposed system design can improve academic data integrity through access limitation, transaction validation, database relationship consistency, activity recording, and data recovery mechanisms.
Local Network Security Analysis Using Intrusion Detection System (IDS) on Public Hotspot Network at Moonlight Café Mhd Rizky Ananda Pratama Nasution; Leni Marlina; Hanna Willa Dhany
Bahasa Indonesia Vol 18 No 06 (2026): Instal : Jurnal Komputer
Publisher : Cattleya Darmaya Fortuna

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54209/jurnalinstall.v18i06.539

Abstract

The development of computer network technology and the increasing use of public hotspot services in various public places, such as cafes, have made network security threats increasingly complex. Public hotspot networks have a high level of vulnerability to various types of cyberattacks, such as port scanning, sniffing, spoofing, brute force, and Distributed Denial of Service (DDoS). An Intrusion Detection System (IDS) is a network security solution used to detect suspicious activities and attacks on computer networks in real-time. This study aims to analyze the implementation of an Intrusion Detection System (IDS) on public hotspot networks in Moonlight Cafe to improve local network security. The research method used is an experimental method by implementing an IDS using Snort on a public hotspot network. Testing was conducted using several types of attack simulations, such as port scanning, brute force login, ping flood, and sniffing attacks. The testing parameters included the attack detection rate, response time, packet detection accuracy, false positive rate, and server resource utilization. The results showed that the IDS was able to detect various types of network attacks with an accuracy rate of 96.8%. The IDS system was also able to provide real-time notifications for suspicious activities on the public hotspot network. Based on the research results, the implementation of an IDS is proven to be effective in improving local network security within a public hotspot environment in cafes.
Implementation of Laravel Framework in Development Web-Based Employee Performance Monitoring Information System Ridho Van Rizki; Leni Marlina; Hendry
Bahasa Indonesia Vol 18 No 06 (2026): Instal : Jurnal Komputer
Publisher : Cattleya Darmaya Fortuna

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54209/jurnalinstall.v18i06.543

Abstract

This study aims to develop a web-based employee performance monitoring information system at UPT PEPENDA Medan Selatan to address data management issues that are still carried out manually, such as processing delays and low data accuracy. The method used in this study is Prototype, which allows system development through the creation of an initial model that can be evaluated gradually by users. The system was developed using the Laravel framework with a Model-View-Controller (MVC) architecture and supported by a MySQL database. The results of the study show that the system is able to automate the employee performance monitoring process, accelerate data processing, and produce structured and real-time reports. Thus, the system built can improve efficiency, accuracy, and transparency in managing employee performance monitoring.
Integration of Feed Nutrient Analysis and Predictive Model in Assessing the Performance of Native Chickens fed with Rhizopus sp. Fermented Rice Bran Risdawati Ginting; Supiyandi; Leni Marlina; Giovany Ginting
Journal of Computer Science, Artificial Intelligence and Communications Vol 2 No 1 (2025): May 2025
Publisher : Raskha Media Group

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.64803/jocsaic.v2i1.46

Abstract

The study aimed to determine the effect of giving fermented rice bran with Rhizopus sp on the performance of free-range chickens. This study used a non-factorial Complete Random Design (RAL) method with 4 treatments and 5 replicates. The treatment used was as follows: P0 = control, P1 = ration + 10% DPF, P2 = ration + 15% DPF and P3 = ration + 20% DPF. The results of the study showed that the administration of fermented rice bran can affect the performance of free-range chickens, namely ration consumption, body weight gain, and ration conversion. The results of the fingerprint analysis showed that the P2 treatment (ration + 15% DPF) had a conversion of 3.64 and the highest body weight gain of 63.81 g.
Co-Authors , Eka Putra Abdul Khaliq Abdul Muin Sihotang Afif Badawi Agung Hafizh Tanjung Ahmad Yazid Aisyah Wardani Andysah Putera Utama Siahaan Arfan Syamsuddin Dalimunthe Aswandi Aswandi Aulia Fadhillah Chairul Rizal Cindy Fricilia Daffa Akbar Pratama Daniel Daud Sunly Bazikho Desy Ramatika Didid Nugraha Evpendi Fachri, Barany Faiz Al Farizi Fazar Setiawan Febry Nurandika Giovany Ginting Hanna Willa Dhany Hasril Wahyudi Hendry Heni Wulandari Hermansyah Iqbal Wiranata Siregar Juliandri Khairul Khairunnisa, Khairunnisa M. Tegar Maulana M. Wasito Martin Samosir Mhd Fahridho Herashua Pratama Mhd Rizky Ananda Pratama Nasution Muhammad Ihsan Muhammad Irsyad Fadillah Najla Lubis Nia Sapaina Br Sembiring Nicky Syahputra Oktavian Putra Kurniawan Raihan Arya Dhani Rendi Aprijal Ridho Van Rizki Risdawati Ginting Riska Sandra Rismayanti Rismayanti Rosmaria Girsang Sri Wahyuni SUheri Suherman Suherman Supiyandi Supiyandi Tengku Luthfi Davyan Toman Sony Tambunan Tri Ulfa Utami