- Leo Agustino, Universitas Sultan Ageng Tirtayasa, Indonesia
- Fernandes simangunsong, Instituteof Public Administration (IPDN), Indonesia
- Kartini Aboo Talib Khalid, (Scopus ID: 48161551700) Universiti Kebangsaan Malaysia, Malaysia
- Akihisa matsuno, Osaka School of International Public Policy, Jepang
- Yogi Suprayogi Sugandi, Universitas Padjadjaran, Indonesia