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All Journal Jurnal Konseling dan Pendidikan Jurnal Sistem Informasi, Teknik Informatika dan Teknologi Pendidikan (JUSTIKPEN)
Afif Amarranda Saragih
Universitas Negeri Surabaya
Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Engineering Mechanical Engineering Social Sciences Other

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Analisis Infrastruktur Jaringan Laboratorium Teknik Informatika UNESA sebagai Sarana Penunjang Pembelajaran: indonesia Nadia Ni'amah; Husna Lathifunisa Arif; Aryawangi Rahmawanto; Edwyn Wahyu Prasetya; Afif Amarranda Saragih; Mohammad Wildan Habibi; I Gusti Lanang Putra Eka Prismana
Jurnal Sistem Informasi, Teknik Informatika dan Teknologi Pendidikan Vol. 5 No. 2 (2026): Jurnal Sistem Informasi, Teknik Informatika dan Teknologi Pendidikan
Publisher : Utiliti Project Solution

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Abstract

Penelitian ini bertujuan untuk menganalisis kondisi infrastruktur jaringan pada Laboratorium Teknik Informatika Universitas Negeri Surabaya (UNESA) sebagai sarana penunjang pembelajaran. Pendekatan penelitian menggunakan metode kualitatif melalui observasi langsung, wawancara dengan teknisi dan asisten laboratorium, pengukuran performa jaringan menggunakan Speedtest by Ookla, serta dokumentasi perangkat dan topologi jaringan. Tiga laboratorium dijadikan sampel, yaitu Laboratorium Jaringan Komputer, Sistem Informasi, dan Multimedia. Hasil penelitian menunjukkan bahwa infrastruktur perangkat keras pada laboratorium, seperti PC berprosesor Core i7/i5, RAM 12 GB, dan SSD 256 GB, telah memenuhi kebutuhan praktikum. Performa jaringan menunjukkan bandwidth simetris ±94 Mbps dengan latensi rendah dan 0% packet loss, sehingga mampu menunjang kegiatan pembelajaran digital, akses cloud, dan praktikum berbasis virtual machine. Namun, ditemukan beberapa kendala, seperti manajemen kabel yang kurang rapi, keterbatasan perangkat fisik pada Laboratorium Jaringan, dan jumlah PC yang belum sebanding dengan jumlah mahasiswa, terutama di Laboratorium Multimedia dan Jaringan Komputer. Temuan ini menunjukkan bahwa meskipun kualitas jaringan tergolong sangat baik, aspek kuantitas perangkat dan manajemen infrastruktur fisik masih perlu ditingkatkan agar pembelajaran dapat berjalan lebih efektif. Penelitian ini diharapkan dapat menjadi dasar evaluasi dan acuan pengembangan fasilitas laboratorium pada masa mendatang. Infrastruktur jaringan yang baik ditandai oleh bandwidth yang memadai serta latensi yang rendah. Dalam konteks pembelajaran digital, latensi di bawah 100 ms dikategorikan sangat baik karena mampu mendukung aktivitas interaktif seperti video conference, akses cloud, dan penggunaan sistem pembelajaran daring secara real-time. Jaringan dengan latensi rendah juga berkontribusi pada kenyamanan pengguna dan efisiensi waktu selama proses praktikum berlangsung
Interactive network topology simulations on technical skill mastery: a quasi-experimental study Afif Amarranda Saragih; Mohammad Wildan Habibi
Jurnal Konseling dan Pendidikan Vol. 14 No. 3 (2026): JKP
Publisher : Indonesian Institute for Counseling, Education and Therapy (IICET)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29210/1226200

Abstract

This study aims to identify the impact of integrating teaching methods based on an automated web-based tool that performs formative assessment within a simulated project-based learning framework with the use of Cisco Packet Tracer and teaching-based activities on the learning of network topology and architecture by students.A quasi-experimental design with the addition of a control group was conducted on 120 11th grade Computer and Network Engineering students at two schools in Kediri, Indonesia. The participants were selected at the grade level because the classes used were entire classes. The achievement test used consisted of 10 multiple choice questions related to fundamentals of networking and network topology, as well as IP address questions. Item-total correlation was at least 0.227 and Cronbach’s alpha was 0.651. The results from independent sample t tests were found to be statistically significant, p = 0.003 , with a mean difference of 9.83 and an effect size of d=0.55. Paired sample t tests also revealed statistically significant (p < 0.001 ) improvements of both groups. The results showed that simulation-supported learning conditions achieved a better outcome compared to existing learning conditions in terms of post-test achievement. This research provides an empirical framework for comparing topology-related simulations that integrate visualization, project-based learning, and automated feedback to established network education vocational simulations. Results should be interpreted based on a purposive class selection, the sampling of two schools, and the use of objective, short written achievement tests.
Co-Authors Aryawangi Rahmawanto Edwyn Wahyu Prasetya Husna Lathifunisa Arif I Gusti Lanang Putra Eka Prismana Mohammad Wildan Habibi Nadia Ni'amah