Bibliometric Insights into the Development and Impact of Hydrogen Refuelling Stations (HRS)

Hydrogen is pivotal in achieving net zero emissions (NZE) and facilitating the global energy transition towards sustainable and renewable energy sources. Recognizing its potential, Indonesia has embarked on a groundbreaking initiative to establish its first hydrogen refueling station, marking a significant step in its commitment to reducing carbon emissions and advancing clean energy technologies. This paper presents a comprehensive bibliometric analysis of the Hydrogen Refueling Stations (HRS) research field to provide insights into its development and impact. The analysis covers the growth of publications and citations, highlighting critical studies' increasing academic interest and influence. It also identifies prominent researchers and their contributions, showcasing the leading figures driving innovation in HRS. Furthermore, the study examines research themes and trends through keyword analysis and thematic mapping, revealing the evolving focus areas and emerging topics within the field. Lastly, the analysis of collaboration networks uncovers the interconnectedness of researchers and institutions, emphasizing the importance of international and interdisciplinary cooperation in advancing HRS research. This bibliometric study aims to inform future research directions and support the strategic planning of hydrogen infrastructure development in Indonesia and beyond.