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

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

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  DOI : 10.60084/ljes.v2i1.140

  Abstract View : 557

  PDF downloads: 1049
• 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

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  DOI : 10.60084/ljes.v2i1.171

  Abstract View : 479

  PDF downloads: 534
• 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

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  DOI : 10.60084/ljes.v2i1.176

  Abstract View : 1050

  PDF downloads: 809
• 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

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  DOI : 10.60084/ljes.v2i1.172

  Abstract View : 631

  PDF downloads: 637
• 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

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  DOI : 10.60084/ljes.v2i1.181

  Abstract View : 1365

  PDF downloads: 1265