Vol. 4 No. 1 (2018): June

Original Research Articles

• Application of Liquid Organic Fertilizer from River Moss and Seaweed to Increase the Growth of Mustard Soft Stem Plants

  Nanda Briliyandika, Universitas Islam Negeri Walisongo, Indonesia
  Nurul Amaliyani, Universitas Islam Negeri Walisongo Semarang, Indonesia
  

  1-5

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  Abstract View: 563 PDF Download: 390

• Implementation of Micro Usb Charger TP4056 and Battery Indicator LED in Portable Solar Charge

  Donny Auliya Arrohman, Universitas Islam Negeri Walisongo, Indonesia
  Nafis Ainun Fikriyyah, Universitas Islam Negeri Walisongo Semarang, Indonesia
  

  6-10

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  Abstract View: 946 PDF Download: 605

• Genetic Algorithm for Solving 3 Dimensional Time Table Problem Based on Traveling Salesman Problem (TSP) Method

  Dwi Fatul Oktafiani, Universitas Islam Walisongo Semarang, Indonesia
  Muhammad Ardhi Khalif, Universitas Islam Walisongo Semarang, Indonesia
  

  11-16

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  Abstract View: 266 PDF Download: 194

• Behavior Study of Periophthalmus variabilis and Boleophthalmus boddarti

  Saifullah Hidayat, Universitas Islam Negeri Walisongo Semarang, Indonesia
  

  17-22

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  Abstract View: 339 PDF Download: 204

• Characterization of Mineral Content of Iron Sand at Depok Beach, Sigandu Beach and Muara Beach in Batang Regency

  Siti Nurayni, Universitas Islam Negeri Walisongo Semarang, Indonesia
  Riska Nila Nofitasari, Universitas Islam Negeri Walisongo Semarang, Indonesia
  

  23-26

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  Abstract View: 286 PDF Download: 247

• Sound Absorbent And Damping Rate of The Natural Composites Design

  Sekarani Andari Kunthi, Universitas Islam Negeri Walisongo Semarang, Indonesia
  Baiq Siti Hawa, Universitas Islam Negeri Walisongo Semarang, Indonesia
  Firda Auliya, Universitas Islam Negeri Walisongo Semarang,, Indonesia
  

  27-32

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  Abstract View: 233 PDF Download: 136