| Name | : | Dr. Ir. Ratnaningsih Ruhiyat, MT |
| Identification Number | : | 1441P/8946140022 (National) |
| ID SINTA/SCOPUS | : | 6061964/57200730149 |
| Date and Place of Birth | : | Bandung, 13 September 1955 |
| Academic Position | : | Associate Professor |
| Education | : | Doctoral of Economics, Sustainable Development, Universitas Trisakti Postgraduate of Environmental Engineering, Institut Teknologi Bandung Bachelor of Environmental Engineering, Institut Teknologi Bandung |
| Subject Taught | : | Introduction of Environmental Engineering Technology-Based Entrepreneurship Water Treatment Plant Design + Project Assignment Solid Waste Treatment and Final Disposal Environmental Economics Calculus I and II |
Dr. Ir. Ratnaningsih Ruhiyat, MT
