Reviewer Q1 – Heliyon
![](https://binus.ac.id/psppi/wp-content/uploads/2021/10/certheliyon.jpg)
Congratulations for Ir. Dave Mangindaan PhD MRSC AMIChemE IPM
for being recognized as a reviewer of
a Q1 journal from Elsevier
Congratulations for Ir. Dave Mangindaan PhD MRSC AMIChemE IPM
for being recognized as a reviewer of
a Q1 journal from Elsevier