Dr. Ernesto M.R. Silitonga, ST, DEA
PSU Campus: Urdaneta City
Position/ Designation: Lecturer
Country: Indonesia
Subjects Taught: Soil Improvement
Semester/ Academic Year: Second Semester (S.Y. 2020-2021)
University Affiliation: Universitas Negeri Medan
External Links:
![290636033_1775110082857622_7688496088053295770_n](https://sas.psu.edu.ph/wp-content/uploads/2022/08/290636033_1775110082857622_7688496088053295770_n.png)