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

  • PDF

  DOI : 10.60084/ljes.v2i1.140

  Abstract View : 532

  PDF downloads: 970
• 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 : 452

  PDF downloads: 465
• 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 : 986

  PDF downloads: 755
• 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 : 560

  PDF downloads: 561
• 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 : 1280

  PDF downloads: 1149