Indonesia:
Bambang Wibisono, Prof. Dr. [
Google Scholar] (Universitas Negeri Jember, Indonesia)
Dewa Putu Ramendra, Dr. [Google Scholar] [SINTA ID: 6024004] (Universitas Pendidikan Ganesha, Indonesia)
I Ketut Suar Adnyana, Dr., M.Hum. [Google Scholar] [SCOPUS] [SINTA ID: 5990947] (Universitas Dwi Jendra Denpasar, Indonesia)
Nengah Arnawa, Prof. Dr., M.Hum. [Google Scholar] [ORCID] [SINTA ID: 5984421] (IKIP PGRI Bali, Indonesia)
Australia:
Sebastien Lacrampe, Ph.D. [
Google Scholar] [Scopus] (Australia National University, Australia)
Iran:
Ali Jahangard, Ph.D. [
Google Scholar] [Scopus] [
ORCID] (Sharif University of Technology, Tehran, Iran)
Reza Abdi, Assoc. Prof. Ph.D. [
Google Scholar] [
Scopus] (University of Mohaghegh Ardabili, Ardabil, Iran)
Jordan:
Thailand:
Chamaiporn Buddharat, Ph.D. [
Google Scholar] [Scopus] (Nakhon Si Thammarat Rajabhat University, Thailand)
Issra Pramoolsook, Ph.D. [Google Scholar] [
Scopus] (Suranaree University of Technology (SUT), Thailand)
United Kingdom:
Spain:
Malaysia:
Saudi Arabia:
Netherlands:
Jos Swanenberg, Ph.D. [Google Scholar] [
Scopus] [
ORCID] (Tilburg University, Netherlands)
Algeria:
Negeria:
Kamar Adewale Rafiu, Dr. [
Google Scholar) (University of Ilorin, Nigeria)
Ugwuona Crescentia, Dr. [
Google Scholar] (University of Nigeria, Nsukka)
Emmanuel Taiwo Babalola, Prof. Ph.D. [
Scopus] [
ORCOD] (Obafemi Awolowo University Ile-Ife, Nigeria)
Ndubuisi Ahamefula, Dr. [
Google Scholar] (University of Nigeria, Nsukka)
Kenya:
Atoh Fried Ochieng', Ph.D. [
Google Scholar] (University of Nairobi, Kenya)
New Zealand:
Norway:
South Africa:
India:
Mahesh B. Shinde, Ph.D. [
Google Scholar] [Scopus] [
ORCID] (Kit's College of Engineering, India)
Pakistan:
Shazia Akbar Ghilzai, Dr
. [Google Scholar] [Scopus] (Quaid-e-Azam University, Islamabad, Pakistan)
Bangladesh:
Md. Kamrul Hasan, Ph.D. [
Google Scholar] [
Scopus] (United International University, Dhaka, Bangladeh)
Barbara Lewandowska-Tomaszczyk, Ph.D. [
Google Scholar] [
Scopus] (State University of Applied Sciences in Konin, Poland)
Germany:
Philippine:
Algeria:
Nadia Idri, Dr. [Google Scholar] [Scopus] [ORCID] (University of Bejaia, Algeria)
South Africa:
Nchindila Bernard, Prof. Dr. [Google Scholar] (North-West University, South Africa)
Canada:
Pramod Kumar Sah [Google Scholar] [ORCID] (The University of British Columbia, Canada)
Singapore:
China:
Lu Xing 卢星, Dr. [
Scopus] [
CNKI] (Henan Normal University, China)
Liu Dandan 刘丹丹, Dr. [
CNKI] (Nanchang Normal University, China)