Last synced: 8 months ago
Publications
6
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0
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Universitas PGRI Ronggolawe
Tuban, Jawa Timur, ID
29 October 2015 - Present | Lecturer (Mathematics)
Source : Ahmad Zaenal Arifin
Educations
Institut Teknologi Sepuluh Nopember
Surabaya , Jawa Timur , ID
15 August 2012 - 16 September 2015 | M.Si. (Mathematics)
Education
Source : Ahmad Zaenal Arifin
Institut Teknologi Sepuluh Nopember
Surabaya , Jawa Timur , ID
14 August 2008 - 19 September 2012 | S.Si. (Mathematics)
Education
Source : Ahmad Zaenal Arifin
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Identification and Analysis of Diversity of Soil Microorganism Colonies in Limestone Reclamation Land
Supiana Dian Nurtjahyani , Dwi Oktafitria , Sriwulan . , Ahmad Zaenal Arifin , Eko Purnomo
September 2020