DasaptaErwin

My current focus is how to provide the hydrostratigraphy of volcanic aquifers in Bandung area. The research is based on environmental isotope measurement in groundwater and morphometry. My work consists of hydrochemical measurements. I am using multivariate statistical methods to provides more quantitative foundation for the analysis and more insight into the groundwater behavior, especially its interaction with surface water. I use open source apps like R and Python to do the job. In my spare time, I also have a side project to promote open science in Indonesia's research workflow. One of my current focus is promoting INARxiv, as the first preprint server of Indonesia (osf.io/preprints/inarxiv) and serving as ORCID and OSF (osf.io) ambassador. Research interest: Hydrochemistry, multivariate analysis, and R programming. Blog: dasaptaerwin.net, derwinirawan.wordpress.com. (https://orcid.org/0000-0002-1526-0863)
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Classic F1

F1 documentary on FX The era when Jackie Stewart, Emmerson…
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At the playground

Daily routine at the playground Watching my 3 yo doing…
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Preman Pensiun S2

“Kita ini seperti kelapa, dikupas, diperas, lalu dibuang ke tempat…
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Lebih baik tidak tahu

Pada banyak kesempatan, ternyata&nbsp;</p><blockquote>lebih baik tidak tahu daripada tahu..</blockquote><p>Baru hipotesis…
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X Ed Sheeran

For Ed Sheeran fans View on Path
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Int’l student paper contest 2015

<img src=”http://images.path.com.s3.amazonaws.com/photos2/4bdcd1f1-4fb0-4ad5-86eb-51b619a3716a/original.jpg”> GEA Mainkan View on <a href=”https://path.com/p/4Erw8F”>Path</a>
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Volks Wagen Caddy

<img src=”http://images.path.com.s3.amazonaws.com/photos2/d65d1451-5364-441c-821d-79707d937076/original.jpg”> Nemuuuuuu 😃😃😃😃 View on <a href=”https://path.com/p/49zYba”>Path</a>
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GGPLOT2

<img src=”http://images.path.com.s3.amazonaws.com/photos2/b8234ed1-66ce-4e7a-a4ec-f63f412c5b7b/original.jpg”> Due to many requests, I’m on my way…