Peer Reviewers
Dr Lokadhia Manwa, Great Zimbabwe University, Zimbabwe
Wudu Melese Tarekegne, Jimma University, Ethiopia
Mohammad Dayij Alqomoul, Tafila Technical University, Jordan
Lorna Uden, Staffordshire University, United Kingdom
José Lisandro Aguilar Castro, Universidad EAFIT, Medellin, Colombia
Mulawarman Mulawarman, Universitas Negeri Semarang, Indonesia
David Treagust, Curtin University, Australia
Stephen Ball, University of London, United Kingdom
Supyan Hussin, Faculty of Social Sciences and Humanities, Universiti Kebangsaan Malaysia, Malaysia
Jeremiah Sullins, Harding University, United States
Michael Vallance, Future University Hakodate, Japan
Juan Carlos Matos Franco, University of Salamanca, Spain
Andrivo Rusydi, National University of Singapore, Singapore
Heri Mudra, English Deparment, Institut Agama Islam Negeri (IAIN) Kerinci, Indonesia
Misbah Misbah, Physics Education Program, Faculty of Teacher Training and Education, Universitas Lambung Mangkurat, Indonesia
Ratu Wardarita, Universitas PGRI Palembang, Indonesia
Ramli Ramli, Universitas Negeri Padang, Indonesia
Yudhiakto Pramudya, Universitas Ahmad Dahlan, Indonesia
Rahadi Wirawan, Universitas Mataram, Indonesia
I-Hsien Ting, National University of Kaohsiung, Taiwan, R.O.C
Putut Marwoto, Universitas Negeri Semarang, Indonesia
Mundilarto Mundilarto, Universitas Negeri Yogyakarta, Indonesia
Endry Boeriswati, Universitas Negeri Jakarta, Jakarta, Indonesia
Bambang Sumintono, Universiti Malaya, Malaysia
Supari Muslim, Universitas Negeri Surabaya, Surabaya, Indonesia
Sukirman Sukirman, Institut Agama Islam Negeri (IAIN) Palopo, Indonesia
Atmazaki Atmazaki, Universitas Negeri Padang, Padang, Indonesia
Hadi Susanto, University of Essex, Department of Mathematical Sciences, Colchester, United Kingdom, United Kingdom
Sugiyono Sugiyono, Universitas Negeri Yogyakarta, Yogyakarta, Indonesia