Bhakti Sihanjono
Universitas Amikom Purwokerto

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PENINGKATAN PEMAHAMAN JARINGAN DAN KOMUNIKASI DATA SISWA SMK N 1 BANYUMAS MELALUI PELATIHAN BERBASIS SIMULASI CISCO PACKET TRACER Bhakti Sihanjono; Aditya Tri Prabowo; Faiq Irfandi Salim; Rasya Nizar Pradipa
Jurnal Padamu Negeri Vol. 3 No. 2 (2026): April : Jurnal Padamu Negeri (JPN)
Publisher : CV. Denasya Smart Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.69714/7t63aa72

Abstract

The rapid development of computer networks has increased the demand for vocational students to master not only theoretical concepts but also practical networking skills. However, many vocational high school students still experience difficulties in applying networking concepts in real or simulated environments. This community service activity aimed to improve students’ understanding and technical skills in computer networking and data communication through simulation-based training using Cisco Packet Tracer. The activity was conducted at SMK Negeri 01 Banyumas and involved students of grade XI majoring in Computer and Network Engineering. The method used consisted of initial observation, preparation of training materials, delivery of theoretical concepts, hands-on simulation practice, and evaluation of participants’ responses. The results showed an improvement in students’ ability to configure basic network devices, understand IP addressing and subnetting, and analyze data communication processes through simulation. In addition, students demonstrated increased awareness of network security and digital ethics. This activity indicates that simulation-based training is an effective approach to strengthen vocational students’ competencies in computer networking and data communication.
ANALISIS DAN RANCANGAN SISTEM INFORMASI LAYANAN POSYANDU BERBASIS WEB PADA POSYANDU ALPOKAT Bhakti Sihanjono; Seneng Rahayu; Navita Apriani; Ilham Albana
Jurnal Riset Sistem Informasi Vol. 3 No. 3 (2026): Juli : Jurnal Riset Sistem Informasi
Publisher : CV. Denasya Smart Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.69714/g2mx0129

Abstract

Posyandu is a community-based health service that plays an important role in monitoring maternal and child health. However, the data management process at Posyandu Alpokat is still carried out manually using record books, causing several problems such as difficulties in data retrieval, risk of data loss, and slow report generation. This study aims to design a Web-Based Posyandu Information System that is designed to assist in managing toddler data, pregnant women data, health examination records, child growth monitoring, and digital report generation. The methods used in this study include requirements analysis, system design using Data Flow Diagrams (DFD), Entity Relationship Diagrams (ERD), and database design. The results of this study indicate that the designed system can improve the effectiveness and efficiency of Posyandu data management, facilitate information retrieval, increase data recording accuracy, and support more organized and modern public health services.