- University of Lleida Universitat de Lleida Lleida (Spain)
- University of Liège Université de Liège Liège (Belgium (French Community))
- University of Hamburg Universität Hamburg Hamburg (Germany)
- University of Ghana Accra (Ghana)
- University of Development Studies Tamale (Ghana)
- University of Deusto Universidad de Deusto Bilbao (Spain)
- University of Cape Coast Cape Coast (Ghana)
- University of Augsburg Universität Augsburg Augsburg (Germany)
- Universitas Pendidikan Ganesha Buleleng (Indonesia)
- Universitas Brawijaya Malang (Indonesia)
- Universidad de San Sebastián Santiago de Chile (Chile)
- Universidad de La Frontera Temuco (Chile)
- TIRASPOL STATE UNIVERSITY Chişinău (Moldova)
- Telkom University Universitas Telkom Bandung (Indonesia)
- Technical University of Moldova Universitatea Tehnică a Moldovei Chişinău (Moldova)
- Technical University of Darmstadt Technische Universität Darmstadt Darmstadt (Germany)
- Tallinn University of Technology Tallinna Tehnikaülikool Tallinn (Estonia)
- Surabaya State University Universitas Negeri Surabaya Surabaya (Indonesia)
- Sultan Qaboos University جامعة السلطان قابوس Muscat (Oman)
- Sriwijaya University Universitas Sriwijaya Palembang (Indonesia)