Samsuri Samsuri, (Scopus ID: 57220155658), Yogyakarta State University, Indonesia

Udin S Winataputra, (Scopus ID: 57191200790), Open University, Indonesia

Gamal Abdul Nasir, (Scopus ID: 56023318400), University of Brunei Darussalam, Brunei Darussalam

Harmanto Harmanto, (Scopus ID: 57201196847), Surabaya State University, Indonesia

Sapriya Sapriya, (Scopus ID: 57194694896), Indonesia University of Education, Indonesia

Nurul Zuriah, Muhammadiyah University of Malang, Indonesia

Triana Rejekiningsih, (Scopus ID: 57193857644), Sebelas Maret University, Indonesia

Dr Winarno Narmoatmojo, Civic Education Dept Faculty of Education Sebelas Maret University, Indonesia

Masrukhi Masrukhi, Semarang State University, Indonesia