Vol. 13 No. 2 (2021): September 2021

Research Article

• Characterization of (Mg1.0Zn0.0)TiO3+4 wt%Bi2O3 Ceramics for Application as Resonator in Dielectric Resonator Oscillator Circuit

  Lailatul Izza (Physics Study Program, Department of Physics, FMIPA, Universitas Negeri Surabaya (UNESA), Surabaya 60231, Indonesia, Indonesia)
  Frida Ulfah Ermawati (Physics Study Program, Department of Physics, FMIPA, Universitas Negeri Surabaya (UNESA), Surabaya 60231, Indonesia, Indonesia)

  62-69

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  DOI : 10.25077/jif.13.2.62-69.2021

  Abstract View : 226

  PDF downloads: 262

• Effect of Monosaccharides and Disaccharides Type on Ionic Conductivity of Liquid Electrolyte Based Lithium Iodide

  Nur Hani Ra'il (Department of Chemical Sciences, Faculty of Science and Technology, Universiti Kebangsaan Malaysia, 43600, Bangi, Selangor Darul Ehsan, Malaysia, Malaysia)
  Nadhratun Naiim Mobarak (Department of Chemical Sciences, Faculty of Science and Technology, Universiti Kebangsaan Malaysia, 43600, Bangi, Selangor Darul Ehsan, Malaysia, Malaysia)

  70-79

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  DOI : 10.25077/jif.13.2.70-79.2021

  Abstract View : 205

  PDF downloads: 231

• Effect of Citric Acid on Electrochemical Properties of Liquid Electrolytes

  Nur Farah Izzati Mohd Noor (Department of Chemical Sciences, Faculty of Science and Technology, Universiti Kebangsaan Malaysia, 43600 Bangi, Selangor Darul Ehsan, Malaysia, Malaysia)
  Saiyidah Nafisah Saidin (Department of Chemical Sciences, Faculty of Science and Technology, Universiti Kebangsaan Malaysia, 43600 Bangi, Selangor Darul Ehsan, Malaysia, Malaysia)
  Nur Hani Ra’il (Department of Chemical Sciences, Faculty of Science and Technology, Universiti Kebangsaan Malaysia, 43600 Bangi, Selangor Darul Ehsan, Malaysia, Malaysia)
  Nadhratun Naiim Mobarak (Department of Chemical Sciences, Faculty of Science and Technology, Universiti Kebangsaan Malaysia, 43600 Bangi, Selangor Darul Ehsan, Malaysia, Malaysia)

  80-91

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  DOI : 10.25077/jif.13.2.80-91.2021

  Abstract View : 299

  PDF downloads: 172

• Estimation of Raindrop Size Distribution Parameters Using Lightning Data over West Sumatra

  Faridah Salma (Department of Physics, Faculty of Mathematics and Natural Sciences, Universitas Andalas, Padang 2516, West Sumatra, Indonesia, Indonesia)
  Marzuki Marzuki (Department of Physics, Faculty of Mathematics and Natural Sciences, Universitas Andalas, Padang 2516, West Sumatra, Indonesia, Indonesia)
  Hiroyuki Hashiguchi (Research Institute for Sustainable Humanosphere (RISH), Kyoto University, Japan, Japan)
  Fadli Nauval (Indonesian National Institute of Aeronautics and Space (LAPAN), Bandung, Indonesia, Indonesia)

  92-100

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  DOI : 10.25077/jif.13.2.92-100.2021

  Abstract View : 177

  PDF downloads: 170

• Interpretation of Subsurface Structure Based on the Magnetic Data at Semurup Geothermal Area Kerinci

  Ikhwan Fikri Maulidan (Department of Physics, Faculty of Mathematics and Natural Sciences, Universitas Andalas Padang 2516, West Sumatra, Indonesia, Indonesia)
  Ratika Tri Suci (Department of Physics, Faculty of Mathematics and Natural Sciences, Universitas Andalas Padang 2516, West Sumatra, Indonesia, Indonesia)
  Andre Mahendra (Department of Physics, Faculty of Mathematics and Natural Sciences, Universitas Andalas Padang 2516, West Sumatra, Indonesia, Indonesia)
  Ardian Putra (Department of Physics, Faculty of Mathematics and Natural Sciences, Universitas Andalas Padang 2516, West Sumatra, Indonesia, Indonesia)

  101-108

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  DOI : 10.25077/jif.13.2.101-108.2021

  Abstract View : 179

  PDF downloads: 165

• Synthesis and Characterization of HPMpFBP Using Raman Spectroscopy, Nuclear Magnetic Resonance (NMR) Spectroscopy, and FTIR

  Wilda Triputri Yusri (Department of Physics, Padang State University, Padang, Indonesia, Indonesia)
  Yulkifli Yulkifli (Department of Physics, Padang State University, Padang, Indonesia)
  Alizar Alizar (Department of Chemistry, Padang State University, Padang, Indonesia, Indonesia)
  Illyas Md Isa (Department of Chemistry, Sultan Idris University of Education, Tanjung Malim, Malaysia, Malaysia)

  109-117

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  DOI : 10.25077/jif.13.2.109-117.2021

  Abstract View : 245

  PDF downloads: 162

• Environmentally Friendly Emergency Lighting System Using Bio Batteries from Pineapple Skin Waste as Energy Source

  Neneng Fitrya (Muhammadiyah Riau University, Indonesia)
  Shabri Putra Wirman (Muhammadiyah Riau University, Indonesia)
  Rahmat Dwi Rahayu (Muhammadiyah Riau University, Indonesia)

  118-125

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  DOI : 10.25077/jif.13.2.118-125.2021

  Abstract View : 390

  PDF downloads: 439