Vol. 56 No. 1 (2024)

Articles

• Characterizing Earthquake Source Parameters and b Value Variations in Subduction and Fault Segments: Implications for Seismic Hazard Analysis

  Abdi Jihad, Vrieslend Haris Banyunegoro, muksin umar, marwan ramli, Syamsidik Syamsidik, yunita idris, Andi Azhar Rusdin

  1-17

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  Abstract views: 813 times | Downloaded: 170 times

  
  DOI : https://doi.org/10.5614/j.math.fund.sci.2024.56.1.1
  

• Particle Size Optimization of Melinjo (Gnetum gnemon L.) Seed Hardshell: A Potential Antioxidant Alternative

  Marlina Indriastuti, I Ketut Adnyana, Rika Hartati, Heni Rachmawati

  18-29

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  Abstract views: 1104 times | Downloaded: 604 times

  
  DOI : https://doi.org/10.5614/j.math.fund.sci.2024.56.1.2
  

• Synthesis and Characterization of Bi2S3 Deposited on TiO2 Nanotubes (TiO2NTAs) as Photoanode in the Tandem DSSC-PEC System for Hydrogen Evolution

  Ervina Dwi Inggarwati, Sherly Kasuma Warda Ningsih, Ni Wayan Yuningrat, Jarnuzi Gunlazuardi

  30-47

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  Abstract views: 448 times | Downloaded: 178 times

  
  DOI : https://doi.org/10.5614/j.math.fund.sci.2024.56.1.3
  

• Mineralogy and Provenance of Titanium-Vanadium Bearing Iron Sand Deposits from Purworejo-Kebumen, and Cilacap, Central Java

  Teuku Ishlah, Martua Raja Parningotan, Rifi Sani Nugraha, Tatik Handayani, Hariro Zahra, Ernowo Ernowo

  48-67

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  Abstract views: 489 times | Downloaded: 236 times

  
  DOI : https://doi.org/10.5614/j.math.fund.sci.2024.56.1.4
  

• Rapid Synthesis of Graphene Oxide Derived from Biomass with Atmospheric Plasma Technology

  Airine Hijrah Handayani, Arbi Dimyati, Abdul Waris, Raden Ibrahim Purawiardi, Muflikhah Muflikhah, Elita Vegy Noviantana, Firda Amalia, Rohmad Salam

  68-84

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  Abstract views: 954 times | Downloaded: 207 times

  
  DOI : https://doi.org/10.5614/j.math.fund.sci.2024.56.1.5