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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A lake around the corner

<img src=”http://images.path.com.s3.amazonaws.com/photos2/a6cb83af-c93d-4b47-a2cf-1a1ad6e269f3/original.jpg”> Just around the corner View on <a href=”https://path.com/p/RpVkM”>Path</a>
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How to write

Just RT ed: How to write “HOW TO WRITE” by…
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1 Ramadhan 2015

<img src=”http://images.path.com.s3.amazonaws.com/photos2/3e1684e0-50fc-4222-8113-838975a6a99c/original.jpg”> Langit di 1 Ramadhan View on <a href=”https://path.com/p/ezPV5″>Path</a>
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Air Stream in a sketch

<img src=”http://images.path.com.s3.amazonaws.com/photos2/8ff0bbc8-1c56-49b7-b193-01b780426829/original.jpg”> Masih ingat dengan Airstream classic camper tempo hari.…
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Patrick Jane AirStream

<img src=”http://images.path.com.s3.amazonaws.com/photos2/54f1577f-355c-4a28-b002-5795150551ae/original.jpg”> Jane is the new Bond ================   He’s the…
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Andrea Hirata: Ayah

<img src=”http://images.path.com.s3.amazonaws.com/photos2/26921569-0554-40ae-be64-07b2c5c6a15a/original.jpg”> Membuat saya terharu, terpingkal-pingkal. Dan itu bukan drama…
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Rebutan warisan

[Renungan Jumat] sering saya mendengar rekan senior dan rekan yang…