Vol. 14 No. 2 (2022): September 2022

View Vol. 14 No. 2 (2022): September 2022

Published: 2022-09-01

Research Article

Comparison of Deformation Vectors Due to Earthquake in Subduction Zone and Sumatran Fault for Each Phase of Earthquake Cycle

Fadilla Monica (Universitas Andalas, Indonesia)
Vira Friska (Universitas Andalas, Indonesia)
Deasy Arisa (National Research and Innovation Agency, Indonesia)
Marzuki Marzuki (Universitas Andalas, Indonesia)

73-85
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DOI : 10.25077/jif.14.2.73-85.2022

Abstract View : 2022

PDF downloads: 1532
Synthesis of Supercapacitor from Cocoa Fruit Peel Activated Carbon for Energy Storage

Rahma Fikri Nuradi (Universitas Andalas, Indonesia)
Mulda Muldarisnur (Universitas Andalas, Indonesia)
Yuli Yetri (Politeknik Negeri Padang, Indonesia)

86-94
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DOI : 10.25077/jif.14.2.86-94.2022

Abstract View : 2011

PDF downloads: 1367
Effects of State Degeneration in 3D Quantum Lenoir Engine Performance

Ade Fahriza (Universitas Andalas, Indonesia)
Trengginas E. P. Sutantyo (Universitas Andalas, Indonesia)

95-107
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DOI : 10.25077/jif.14.2.95-107.2022

Abstract View : 2038

PDF downloads: 838
Monitoring System of Water Quality on Hydroponic Planting Media using Total Dissolved Solid (TDS) Sensor Based Arduino Uno R3

Muhammad Hidayatullah (Universitas Teknologi Sumbawa, Indonesia)
Sofyan Sofyan (Universitas Teknologi Sumbawa, Indonesia)
Paris Ali Topan (Universitas Teknologi Sumbawa, Indonesia)
Titi Andriani (Universitas Teknologi Sumbawa, Indonesia)
Nurhairunnisah Nurhairunnisah (Universitas Samawa, Indonesia)

108-115
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DOI : 10.25077/jif.14.2.108-115.2022

Abstract View : 2606

PDF downloads: 1614
Photocatalytic Properties of Co-precipitated Bismuth Cobalt Ferrite

Abi Catur Saputri (Sebelas Maret University, Indonesia)
Nurdiyantoro Putra Prasetya (Sebelas Maret University, Indonesia)
Utari Utari (Sebelas Maret University, Indonesia)
Budi Purnama (Sebelas Maret University, Indonesia)

116-123
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DOI : 10.25077/jif.14.2.116-123.2022

Abstract View : 1361

PDF downloads: 755
Nanosilica Particulate Magnetic as Alternative Filler on Natural Rubber Composites with Human-Tissue-Like Mechanical Characteristic

Riri Murniati (Republic Indonesia Defense University, Indonesia)
Arini Fitria Gunawan (Republic Indonesia Defense University, Indonesia)
Muhammad Nuraliffudin Saputra (Republic Indonesia Defense University, Indonesia)
Imastuti Imastuti (Republic Indonesia Defense University, Indonesia)
Mikrajuddin Abdullah (Institut Teknologi Bandung, Indonesia)

124-131
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DOI : 10.25077/jif.14.2.124-131.2022

Abstract View : 1351

PDF downloads: 707
Rigid Procedure to Calculate the Melting Point of Metal Using the Solid-Liquid Phase (Coexistence) Method

Artoto Arkundato (Universitas Jember, Indonesia)
Wenny Maulina (Universitas Jember, Indonesia)
Lutfi Rohman (Universitas Jember, Indonesia)
Ratna Dewi Syarifah (Universitas Jember, Indonesia)
Mohammad Ali Shafii (Universitas Andalas, Indonesia)

132-140
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DOI : 10.25077/jif.14.2.132-140.2022

Abstract View : 5334

PDF downloads: 1684