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 Wahab, Lilawati
• Abdullateef, Olanrewaju
• Abu Dabous, Saleh
• Acheampong, Alex
• Adams, Moro
• Addy, Michael
• Adebimpe, Oluseye
• Adekunle, Samuel
• Adesi, Michael
• Afshar, Mohammad Reza
• Agha, Rand
• Agyekum, Kofi
• Ahadzie, Divine
• Ahadzie, Divine Kwaku
• Ahmed, Abdullahi
• Ahmed, Shurooq
• Al-Ameri, Riyadh
• Al-Khatri, Hanan
• Al-Kheetan, Mazen
• Alama, Areej
• Alao, Oluwaseyi
• Ali, Asif
• Ali, Azlan Shah
• Alwan, Zaid
• Amadi, Alolote
• Amoabeng, Kofi Owura
• Amoah, Christopher
• Ankrah, Nii
• Antwi-Afari, Maxwell Fordjour
• Arab, Yasser
• Armstrong, Gill
• Arrigoni, Alessandro
• Ashrafian, Touraj
• Asiedu, Richard
• Assefa, Zerihun
• Ato Quansah, David
• Auchterlounie, Tony
• Awuzie, Bankole
• Ayeni, Dorcas
• Ayensu Baisie, Emmanuel
• Badarnah, Lidia
• Bahammou, Younes
• Baharudin, Mohd Rafee
• Banihashemi, Saeed
• Barbadilla-Martin, Elena
• Bauer, Elton
• Becker, Rachel
• Bennadji, Amar
• Black, Anna
• Boahen, Samuel
• Booth, Colin
• Bouacha, Nadjet
• Bradley, David
• Braganca, Luis
• Brooke-Peat, Matthew
• Bruce-Konuah, Adorkor
• Cakmak, Pinar
• Calay, Rajnish K.
• Carmo, Cristiano
• Carneiro, Andrea
• Carvalho, Édis Evandro Teixeira De
• Cavalcanti, Lucas
• Che Ani, Adi
• Chen, Po-Han
• Chileshe, Nicholas
• Chinyio, Ezekiel
• Chong, Bee Ling
• Choudhary, Piyush
• Coates, Stephen
• Conejos, Sheila
• Craig, Nigel
• Dabovic, Tijana
• Dadashi, Mostafa
• Darko, Amos
• Das, Dillip
• Davis, Clodoveu
• Diaz, Cesar
• Djebbar, Khadidja El-Bahdja
• Doan, Dat Tien
• Doan, Khoi
• Dragisic, Maja
• Durdyev, Serdar
• Ebekozien, Andrew
• Edwards, David
• Ejohwomu, Obuks
• Elhegazy, Hosam
• Emuze, Fidelis
• Enshassi, Adnan
• Erkoreka, Aitor
• Falah, Shubber
• Faria, Paulina
• Februandari, Asmarani
• Fletcher, Martin
• Folorunso, Clement
• Formisano, Antonio
• Forster, Alan
• Frimpong, Emmanuel
• Gao, Shang
• Gaspar, Florindo
• Gavish, Nirit
• Goodhew, Steve
• Gorse, Christopher
• Goyal, Arpit
• Gurmu, Argaw
• Gyamfi, Samuel
• Hadidi, Laith
• Haigh, Richard
• Hasan, Ahmad
• Hasim, Mohamad Sufian
• Hassanain, Mohammad
• Hauashdh, Ali
• Haupt, Theo C.
• Henriques, Dulce
• Herthogs, Pieter
• Hochheim, Norberto
• Hollis, Malcolm
• Hosseini, M. Reza
• Hosseini, Taherh
• Hungria Gunnelin, Rosane
• Ikuabe, Matthew
• Imu, Nusrat Jahan
• Isaacs, Nigel
• Ismail, Syuhaida
• Ismail, Zul-Atfi
• Jaa’far, Norhaslina
• Jagboro, Godwin
• Jagoda, Marcin
• Javaid, Mohd
• Jegede, Olumide
• Jia, Dongze
• Johnston, David
• Kaasalainen, Tapio
• Kahraman, Ramazan
• Kamara, John
• Kangwa, Joseph
• Karaca, Ferhat
• Kasim, Narimah
• Kayan, Brit
• Keaveney, Myles
• Kempton, Jim
• Kesavaperumal, Thirumaran
• Khan, Shahbaz
• Khan, Sunan
• Khatami, Farboud
• Khatib, Jamal
• Khatibi, Ashkan
• Khusanov, Kahramanjon
• Kisi, Ozgur
• Kissi, Ernest
• Kolahchi, Reza
• Kombe, Wilbard
• Konys, Agnieszka
• Kpamma, Zoya
• Ladinski, Vladimir
• Lakhal, Lakhal
• Lam, Terence
• Mahapatra, Sadhan
• Manu-Mabiza, Nana
• Manu, Patrick
• Marino, Tiago
• Martin-Escudero, Koldo
• Masafumi, Nakagawa
• Mateo-Garcia, Monica
• Mayouf, Mohammad
• Medeiros-Junior, Ronaldo
• Mensah-Dakwa, Kwadwo
• Mensah, Henry
• Mohammad Zadeh, Parviz
• Moura, Ana Clara Mourão
• Mousavi, Seyed Yaser
• Mughal, Rashid
• Musa, Shamsudeen
• Najaf, Erfan
• Nardelli, Vincenzo
• Newton, Sidney
• Ngo, Ngoc Tri
• Nguyen Xuan, Hung
• Nguyen, Anh Tuan
• Noorzai, Esmatullah
• Norazman, Norsafiah
• Nwaogu, Janet Mayowa
• Nyanor, Peter
• Obi, Lovelin
• Ofetotse, Eng
• Ofori-Boadu, Andrea
• Oladunjoye, Oluwayemi
• Olanrewaju, Oludolapo Ibrahim
• Oloke, David
• Omotayo, Dr Temitope
• Opawole, Akintayo
• Opoku, Alex
• Osaji, Emeka
• Osei, Louis
• Osmond, Paul
• Oteng, Daniel
• Othman, Ayman
• Othuman Mydin, Md Azree
• Oyarhossein, Mohammad Amin
• Pakkala, Toni
• Paliga, Charlei
• Park, Kenneth
• Pham, Hai Chien
• Piroozfar, Poorang
• Posillico, John
• Poursaee, Amur
• Prabhakaran, Durai
• Proença, Jorge
• Renukappa, Suresh
• Riley, Mike
• Roberrts, Chris
• Roberts, Ben
• Rodrigues, Daniel
• Rogage, Kay
• Ross, Brandon
• Rotimi, Funmilayo
• Rotimi, Joseph
• Rughooputh, Reshma
• Ruoyu, Jin
• Sackey, David Mensah
• Sakthivelsamy, Rajalingam
• Sampaio, Rodrigo
• Sayce, Sarah
• Seidu, Rafiu
• Sekyere, Charles
• Serrano-Jiménez, Antonio
• Serwa, Ahmed
• Sharifi, Ali
• Shelbourn, Mark
• Shikder, Shariful
• Shooshtarian, Salman
• Shtebunaev, Simeon
• Simpeh, Fredrick
• Simpson, Edward
• Smith, Melanie
• Smith, Simon
• Soetanto, Robby
• Sommerville, James
• Sospeter, Nyamagere
• Sundling, Rikard
• Sunindijo, Riza
• Talebi, Saeed
• Tammo, Mo
• Thomsen, André
• Thorpe, David
• Tijani, Bashir
• Toivonen, Ritva
• Tokbolat, Serik
• Tolentino, Mônica
• Tran, Duc Hoc
• Tsang, Kin Wai
• Twumasi, Elvis
• Uba, Felix
• Van Tam, Nguyen
• Vijayalaxmi, J.
• Wilkinson, Sara
• Wood, Peter
• Worlanyo Abotsi, Obed Yaw
• Xiao, Hong
• Yalınay Çinici, Şebnem
• Yu, Jiaping
• Yuen, Chau
• Yusof, Nor'aini
• Zhou, Wusi
• Zolkafli, Umi Kalsum