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CONVERSION OF CELLULOSE TO 5-HYDROXYMETHYLFURFURAL AS SUSTAINABLE ENERGY: A BIBLIOMETRIC ANALYSIS BY VOSVIEWER Faradis, Royyan; Suryanto, Ardiansyah Bagus; Murwani, Irmina Kris
Journal of Environmental Science and Sustainable Development Vol. 6, No. 2
Publisher : UI Scholars Hub

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Abstract

The developments of the global economy and society impact resources and the environment. This condition requires an alternative to find new, safe, and sustainable energy types. The conversion of cellulose to 5-hydroxymethylfurfural (5-HMF) has become a significant area of research interest. It has triggered the development of research directions related to biomass and energy because it can be an intermediary source for making polymers, solvents, pharmaceuticals, and biofuels. The primary objective of this study is to give a bibliometric analysis of 1753 reports on the development of research on cellulose conversion to 5-HMF from 1965 to 2021. The data were gathered from the Scopus database using the keywords “conversion of cellulose” and “5-HMF”, and they were then subject to content and bibliometric analysis. VOSviewer is a software used for data analysis that can visualize the linkages and map the outcomes of particular study objects. The results show increased annual publications in the last five years with cross-disciplinary collaborations in scientific fields. In terms of publications, the United States tops other nations (550 documents), whereas Indonesia is rated 34th (15 documents). Based on VOSviewer analysis, the overlay visualization of research trends by year shows that the keyword of the process of converting cellulose to 5-HMF is a relatively recent study topic compared to other cellulose topics. By identifying specific suggestions and strategies for the development and utilization of biomass energy based on the analysis of the relationship and interaction between the utilization of biomass energy and the environment, this work is beneficial for researchers to choose future research topics.
Miasma as Earthquake Impact Depicted in Ambon Manuscript: A Disaster Semiotic Perspective Suryanto, Ardiansyah Bagus; Mohammad Rofiqi; Bahauddin; Sulanam; Mu’jizah; Azhar Ibrahim; Priscila Fitriasih Limbong
Heritage of Nusantara: International Journal of Religious Literature and Heritage Vol. 13 No. 1 (2024): HERITAGE OF NUSANTARA
Publisher : Center for Research and Development of Religious Literature and Heritage

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31291/hn.v13i1.737

Abstract

This study aims to explore the concept of miasma and the spiritual implications of earthquakes as depicted in the Naskah Cerita Gempa (The Story of Earthquake) manuscript found in Ambon, “The Story of Earthquake” is a manuscript from the collection of Husain Hatuwe. It is cataloged in both the Ambon Manuscript Catalog and the Religious Catalog of the Makassar Research and Development Center, under the Ministry of Religious Affairs of the Republic of Indonesia. The manuscript has been digitized through a collaborative effort between the Pernaskahan Nusantara Foundation and the Faculty of Cultural Sciences at the University of Indonesia, in partnership with the Endangered Archives Programme (EAP) of the British Library. The digitized version of “The Story of Earthquake” manuscript can be accessed online via the EAP British Library’s website using the code EAP276/7/10. This study employs a textual analysis adopting Han-Liang Chang’s disaster semiotics methodology which categorizes disasters into three phases: natural events, interpretations and effects. The findings of this study reveal that natural events, in the form of weather changes associated with miasma, have a significant impact on all forms of life, including animals, plants and humans. These changes lead to damage and death, prompting individuals to seek protection. This research underscores the profound spiritual and physical effects of natural disasters as interpreted through the lens of the Naskah Cerita Gempa manuscript.