Energy crisis: poland and the European Union

Designing conceptual framework and state of energy security in Indonesia

Evolusi konsep keamanan energi = Evolution of energy security concept

Simulasi sistem rantai pasokan liquid gas vehicle lgv untuk transportasi umum di Jakarta Semarang dan Yogyakarta = Simulation of supply chain liquid gas vehicle lgv for public transportation in Jakarta Semarang and Yogyakarta

Strategi Keamanan Energi Uni Eropa: Dampak Perang Rusia-Ukraina di Sektor Energi (2022-2024) = European Union Energy Security Strategy: The Impact of the Russia-Ukraine War on the Energy Sector (2022-2024)