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All Journal Business Innovation and Entrepreneurship Journal Jurnal Ilmu Pendidikan (ILPEN)
Rachman Hadi
Politeknik Istikom Bina Citra Informatika
Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Environmental Science Social Sciences Other

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Geopolitical Risk Transmission in Indonesia’s Financial and Commodity Markets Raisa Dea Fitrasari; Sigit Surya Hariwibowo; Parlis Lawalata; Rachman Hadi
Jurnal Inovasi Bisnis dan Kewirausahaan Vol 8 No 2 (2026): Business Innovation and Entrepreneurship Journal (May)
Publisher : Entrepreneurship Faculty, Universitas Garut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35899/biej.v8i2.1194

Abstract

This study investigates the impact of geopolitical risk on Indonesia’s macroeconomic stability using a Vector Autoregression (VAR) approach. Quarterly data from 2010 to 2025 are analyzed, encompassing geopolitical risk, economic growth, stock market index, inflation, interest rates, exchange rates, and commodity prices. The impulse response function results indicate that shocks from geopolitical risk exert limited and temporary effects on most macroeconomic variables, which generally return to equilibrium within a few periods. In contrast, financial variables, particularly stock prices and gold, exhibit more pronounced responses. Variance decomposition further demonstrates that the influence of geopolitical risk is relatively minor for real sector variables but more significant in financial markets. These findings suggest that Indonesia’s economy demonstrates considerable resilience to geopolitical shocks, with transmission occurring primarily through financial channels.
Perancangan Infrastruktur Smart Campus Berbasis Open Source melalui Integrasi Manajemen Jaringan, Keamanan Jaringan, dan Monitoring pada Ubuntu Server Ugan Suganda; Nurul Qamariyah; Rachman Hadi
Jurnal Ilmu Pendidikan (ILPEN) Vol. 5 No. 1 (2026): Jurnal Ilmu Pendidikan
Publisher : Yayasan Azka Hafidz Maulana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.3709/ilpen.v5i1.106

Abstract

Perkembangan transformasi digital di lingkungan pendidikan mendorong institusi untuk membangun infrastruktur Smart Campus yang mampu menyediakan layanan jaringan secara terintegrasi, aman, dan mudah dikelola. Namun, implementasi infrastruktur pada banyak institusi umumnya masih dilakukan secara parsial sehingga manajemen jaringan, keamanan jaringan, dan sistem monitoring belum terintegrasi dalam satu platform. Penelitian ini bertujuan merancang dan mengimplementasikan infrastruktur Smart Campus berbasis Open Source melalui integrasi manajemen jaringan, keamanan jaringan, dan monitoring pada Ubuntu Server. Penelitian menggunakan metode Design Science Research (DSR) yang meliputi identifikasi kebutuhan, perancangan infrastruktur, implementasi layanan, pengujian, dan evaluasi sistem. Infrastruktur yang dibangun mengintegrasikan DNS Server, DHCP Server, Apache Web Server, Nginx sebagai Reverse Proxy dan Load Balancer, WireGuard VPN, HTTPS, Firewall UFW, serta sistem monitoring menggunakan Prometheus dan Grafana. Hasil implementasi menunjukkan bahwa seluruh layanan dapat berjalan secara terintegrasi dan berfungsi sesuai kebutuhan. Sistem monitoring mampu menampilkan kondisi server secara real-time, sementara mekanisme keamanan jaringan berhasil meningkatkan perlindungan terhadap layanan yang diimplementasikan. Penelitian ini menghasilkan model infrastruktur Smart Campus berbasis Open Source yang dapat dijadikan referensi bagi institusi pendidikan dalam membangun layanan jaringan yang terintegrasi, aman, dan mudah dikelola.
Co-Authors Nurul Qamariyah Parlis Lawalata Raisa Dea Fitrasari Sigit Surya Hariwibowo Ugan Suganda