SOUTH KOREA
- Handong Global University (Nov, 2023)
- Jeonju University (Jan, 2023)
- The Korea Nuclear International Cooperation Foundation (KONICOF) (Sep 2022)
- Korea Atomic Energy Research Institute(KAERI) (Sep. 2022)
- Ulsan National Institute of Science and Technology (UNIST) (Agu, 2022)
- Korea Institute of Energy Research (KIER) ( May 2021)
- POSTECH (2015)
- Korea Advanced Institute of Science and Technology (KAIST) /South Korea/ ( Feb,2015)
Korean Friends Ethiopia & Kangnew heritable organization (Aug, 2022)
