Leuser Journal of Environmental Studies

Announcements

Change of Publication Schedule

2024-01-08

Dear Authors and Readers

Effective 2024, the publication schedule for Leuser Journal of Environmental Studies will shift to April-October, from the previous July-November timeline.

Thank you for your understanding.

Editorial Office

Leuser Journal of Environmental Studies

Current Issue

Vol. 2 No. 1 (2024): April 2024

All articles in this issue (4 original research articles and 1 review article) were authored or co-authored by 30 authors from 3 countries: Germany, Malaysia, and Indonesia.

Articles

Leading Light: The Impact of Advanced Lighting Technologies on Indonesia's Office Industry

Novan Murdiyansyah, Erkata Yandri, Dewi Putriani Yogosara Lodewijk, Ratna Ariati

1-11
- PDF
DOI : 10.60084/ljes.v2i1.140

Abstract View : 154

PDF downloads: 314
Eco-Friendly Approach to Palm Oil Biodiesel Production: Torrefied Palm Frond Carbon as a Source for CaO/C/NaOH Catalysts

Zuchra Helwani, Said Zul Amraini, Jecky Asmura, Mohd. Roslee Othman, Samantha Peliciamanuela, Rara Dewi Anggriani

12-18
- PDF
DOI : 10.60084/ljes.v2i1.171

Abstract View : 89

PDF downloads: 104
Ensuring Accuracy: Critical Validation Techniques in Geochemical Analysis for Sustainable Geothermal Energy Development

Ghazi Mauer Idroes, Suhendrayatna Suhendrayatna, Khairan Khairan, Eko Suhartono, Rasi Prasetio, Medyan Riza

19-29
- PDF
DOI : 10.60084/ljes.v2i1.176

Abstract View : 179

PDF downloads: 151
Characterization of Geochemical and Isotopic Profiles in the Southern Zone Geothermal Systems of Mount Seulawah Agam, Aceh Province, Indonesia

Andi Lala, Muhammad Yusuf, Rivansyah Suhendra, Nur Balqis Maulydia, Dian Budi Dharma, Saiful Saiful, Rinaldi Idroes

30-40
- PDF
DOI : 10.60084/ljes.v2i1.172

Abstract View : 127

PDF downloads: 114
Environmental and Economic Clustering of Indonesian Provinces: Insights from K-Means Analysis

Teuku Rizky Noviandy, Irsan Hardi, Zahriah Zahriah, Rahmi Sofyan, Novi Reandy Sasmita, Iin Shabrina Hilal, Ghalieb Mutig Idroes

41-51
- PDF
DOI : 10.60084/ljes.v2i1.181

Abstract View : 305

PDF downloads: 220

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Leuser Journal of Environmental Studies (LJES) is an international, peer-reviewed scientific journal that publishes high-quality original research articles, review articles, and case reports in the field of environmental studies. The journal focuses on interdisciplinary research that connects scientific and technological developments to real-world applications and their impact on society and the environment.