The publishing and editorial teams would like to thank the following, for their invaluable service as 2021 reviewers for this journal. We are very grateful for the contributions made. With their help, the journal has been able to publish such high-quality articles:
- Ab Majid, Sr Rohayu
- Abdul Adzis, Azira
- Abdullah, Muhammad
- Abdullah, Nur Adiana
- Abdullateef, Olanrewaju
- Abidoye, Rotimi
- Aboagye, Alex
- Abuamsha, Mohammad
- Abwe, Furaha
- Adabre, Michael
- Ade, Rochelle
- Adebayo, Pauline
- Adnan, Yasmin
- Afsahhosseini, Fatemehalsadat
- Afshar, Ali
- Aghimien, Douglas
- Ahmed, Rafiq
- Aigbavboa, Clinton
- Akinwamide, David
- Al Shawabkeh, Rami
- Alaka, Iheanyi
- Ali, Shoaib
- Aliyev, Khatai
- Alkan-Gökler, Leyla
- Alqahtany, Ali
- Altes, William
- Alzouby, Ahmad
- Amidu, Abdul-Rasheed
- Amin, Hanudin
- Annamalah, Sanmugam
- Anthanasius Fomum, Tita
- Anule, Solomon
- Apergis, Nick
- Arulraj, Arockisamy
- Asabere, Paul
- Au Yong, Hui Nee
- Azimian, Amin
- Balomenou, Chrysanthi
- Bangura, Mustapha
- Bencure, Jannet
- Bendigiri, Priyanka
- Benefield, Justin
- Bianconi, Marcelo
- Binuyo, Oladotun
- Buhamdan, Samer
- Büyükkara, Z. Göknur
- Cajias, Marcelo
- Camilleri, Denis
- Celani, Alberto
- Clark, Stephen
- Coskun, Yener
- Da Silva, Sergio
- Das, Prashant
- Dasari, Karthik
- Demir, Ibrahim
- Deng, Feng
- Deng, Kuang Kuang
- Dong, Zhi
- Dziauddin, Mohd Faris
- Ebekozien, Andrew
- Einar Sommervoll, Dag
- Eves, Chris
- Fernandez, Mario
- Filippova, Olga
- Gao, Mengtao
- García-Marín, Ramón
- Ghartey, Kenneth
- Gholipour Fereidouni, Hassan
- Ghosh, Piyali
- Ghosh, Sudeshna
- Gonzalez-Martinez, Ana Rosa
- Gonzalez, Marco Aurelio
- Goussous, Jawdat
- Gupta, Sumana
- Habanabakize, Thomas
- Hepsen, Ali
- Hesami, Siamand
- Horng, Yuh-Sheng
- Hoxha, Indrit
- Hui, Hon Chung
- Huston, Simon
- Hutchison, Norman
- Irandoust, Manuchehr
- Ishiyaku, Bala
- Ismail, Normaz Wana
- Just, Tobias
- Kartal, Mustafa
- Kaulihowa, Teresia
- Kayapinar Kaya, Sema
- Khaire, Manav
- Khalfaoui, Rabeh
- Khan, Shazida
- Khattab, Rawan
- Kim, Kabsung
- Korkmaz, Özge
- Lai, Rose Neng
- Lee, Adrian
- Lee, Chin
- Lee, Chyi Lin
- Lee, Koon Nam
- Liang, Jerry
- Lizam, Mohd
- Loo, Siaw Chuing
- Malhotra, Gunjan
- Markoc, Ilkim
- Marrouch, Walid
- Martin, Shane
- Masron, Tajul Ariffin
- Mccord, Michael
- Mcgowan Jr., Carl
- Mcilhatton, David
- Medeiros, Lúcio
- Micallef, Brian
- Mohd-Rahim, Faizul Azli
- Mohd. Yusof, Rosylin
- Musa, Mahmud
- Naoi, Michio
- Nasir, Aslina
- Newell, Graeme
- Newell, Graeme
- Nistor, Adela
- Njo, Anastasia
- Nwuba, Chukwuma
- Öhman, Peter
- Osei - Kyei, Robert
- Owusu-Ansah, Anthony
- Oyedokun, Tunbosun
- Oyetunji, Abiodun
- Ozsoy, Onur
- Parashar, Dipti
- Parvez, Mazed
- Peng, Ti-Ching
- Plotnikova, Maria
- Rafiean, Mohsen
- Rahadi, Raden Aswin
- Razali, Muhammad Najib
- Read, Dustin
- Remes, Sami
- Robert, Jeffrey
- Roy, Debarpita
- Şahin, Hasan
- Salami, Monsurat
- Samanta, Pradeepta
- Sarwar, Suleman
- Schulz, Rainer
- Scott, Robert
- Sepasgozar, Samad
- Shafiei, Mohd. Wira
- Shi, Song
- Shiau Hui, Kok
- Singh, Vikkram
- Singla, Harish
- Steele, Marion
- Sultan, Basel
- Susanto, Sofian
- Tan, Consilz
- Tanrivermis, Harun
- Tanulku, Basak
- Tedong, Peter Aning
- Tiwari, Alok
- Tomal, Mateusz
- Vatansever, Metin
- Vijayasimhan, Sivapriya
- Vortelinos, Dimitrios
- Warren, Clive
- White, Michael
- Wickramaarachchi, Nishani
- Wong, Siu Kei
- Wong, Wang Li
- Wong, Woei Chyuan
- Wu, Hao
- Wu, Yi
- Xu, Weibin
- Xue, Wenjun
- Yam, Lee Hong
- Yang, Zhixuan
- Yau, Yung
- Yuan, Xiaojun
- Zibani, Nqubeko
- Zulkarnain, Siti Hafsah