Vol. 9 No. 1 (2023): January

Research Articles

• Ergonomic tetrapod reduces the MSDs risk and productivity of steel-bar assembly for reinforcement concrete beams

  Lilik Sudiajeng, Tarwaka, Ketut Sutapa, Made Sudana, M. Yusuf

  1-13

  Abstract viewed: 177 PDF downloaded: 189

  DOI : 10.21744/irjeis.v9n1.2255

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• A design of a cocoa bean sorting machine

  I Putu Gede Sopan Rahtika, I Made Suarta, I Komang Rusmariadi, I Made Gede Ryan Prananta Hardianta

  14-20

  Abstract viewed: 120 PDF downloaded: 157

  DOI : 10.21744/irjeis.v9n1.2254

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• Development of atmega328 microcontroller based hydroponic plant watering automation tools

  I Wayan Supardi, S. Poniman, I Made Satriya Wibawa, IGA Putra Adnyana, I Putu Wahyu Pranata Kusuma Jaya, Ida Pertiwi Sari, Made Prama Yudistira

  21-25

  Abstract viewed: 96 PDF downloaded: 137

  DOI : 10.21744/irjeis.v9n1.2261

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• Program caring for the environment of my community to develop environmental knowledge in students of an educational institution, 2022

  Ana Karen Gualacata-Cevallos

  26-34

  Abstract viewed: 97 PDF downloaded: 117

  DOI : 10.21744/irjeis.v9n1.2266

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• The optimization of a Bilih fish drying system using the technique for order preference by similarity to ideal solution (TOPSIS)

  Ali Parkhan, Hari Purnomo, V Hermawan, Ayudyah Eka Apsari

  35-46

  Abstract viewed: 108 PDF downloaded: 104

  DOI : 10.21744/irjeis.v9n1.2245

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