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:
- Abbasabadi-Arab, Masoumeh
- Abd Wahab, Yusrin Faiz
- Abdul Rahman, Muhammad Zulkarnain
- Abdurrahman, Abdurrahman
- Abedin, Anwarul
- Abisuga, Olatunji
- Abuzayan, Kayis
- Acar, Emrah
- Achour, Nebil
- Adegun, Olumuyiwa
- Adi Maimun, Nurul Hana
- Afkhamiaghda, Mahdi
- Agarwal, Sachin
- Agdas, Duzgun
- Agrawal, Nirupama
- Ahmed, Iftekhar
- Ahsan, Abu Hossain Muhammad
- Aijazi, Omer
- Akama, Yoko
- Akhtar, Nilufa
- Alabi, Adewale
- Alagirisamy, Bharani
- Alam, Edris
- Alam, Md. Shaharier
- Alcheikh Mahmoud, Zakaria
- Aledo, Antonio
- Ali, Rizwan
- Allan, Penelope
- Amaratunga, Carol
- Amir, Lubna
- Anwar, Abdullah
- Aparna, Ms
- Apu, Nibas
- Arif, Hania
- Aritenang, Adiwan
- Ariyaningsih, Ariyaningsih
- As'ad, Sholihin
- Asad, Rumana
- Asadi, Morteza
- Asgary, Ali
- Aslani, Fereshteh
- Atmodiwirjo, Paramita
- Azimi, Aryan
- Azimi, Nooreddin
- Bakhtiyari, Saeed
- Bandara, Chaminda
- Biswas, Arindam
- Biswas, Hoymonty
- Borg Axisa, Glorianne
- Buchori, Imam
- Cacciola, Pierfrancesco
- Carvalho, Luis
- Chandrasekara, Chandrasekara Mudiyanselage
- Chatat, Tarik
- Chatterjee, Ranit
- Chowdhooree, Imon
- Dabral, Ambika
- Dasgupta, Rajarshi
- Dash, Itesh
- De Silva, Asitha
- Doydee, Puvadol
- Edirisinghe Mudiyanselage, Sameera Darshana Jayasooriya
- Eligue, John Ceffrey
- Enshassi, Adnan
- Fayazirad, Leila
- Fernando, Nishara
- Firouzi, Afshin
- Forino, Giuseppe
- Francis, Tinu Rose
- Gamage, Arosha
- Ganapathy, G. P
- Ghosh, Chandan
- Ghosh, Tuhin
- Gudmestad, Ove
- Gul, Ahmad Ali
- Gupta, Surya
- Harahap, Mochammad Mirza Yusuf
- Hawken, Scott
- Hebert, Paulette
- Heidari, Mohammad
- Huq, Ferdous
- Huynh, Huong
- Ichinose, Tomonori
- Ishiwatari, Mikio
- Islam, Md. Sirajul
- Islam, Sheikh Tawhidul
- Ismail, Farrah
- Istijono, Bambang
- Jacobi, Pedro Roberto
- Jaiswal, Ankit
- Jamshed, Ali
- Jardeleza, Jean Meir
- Kamani-Fard, Asal
- Karki, Tej
- Khoirunnisa, Devina
- Koem, Chhuonvuoch
- Kolathayar, Sreevalsa
- Korstanje, Maximiliano
- Kuittinen, Matti
- Kumar, Anil
- Kundak, Seda
- Labi, Samuel
- Lak, Azadeh
- Liyanage, Champika
- Lucini, Barbara
- Luu, Chinh
- Macclune, Kenneth
- Mackee, Jamie
- Madaha, Rasel
- Madani, Said
- Mahmoud, Elfadil
- Mandal, Santanu
- Mert, Yelda
- Miller, James
- Mohanty, Ashutosh
- Molai, Sajad
- Moradi, Saeed
- Morshed Ahmad, Mokbul
- Mukhopadhyay, Anirban
- Mustafa Bayrak, Mucahid
- Nadeem, Obaidullah
- Nakasu, Tadashi
- Narain, Vishal
- Narang, Aishwarya
- Narkhede, Balkrishna
- Nekooie, Mohammad Ali
- Ngo, Thi Thuy
- Nipun, Muhammad Waresul Hassan
- Nissanka, Shavindree
- Nurhafni, Dr
- Ochiai, Chiho
- Oda, Takashi
- Opdyke, Aaron
- Pamungkas, Adjie
- Parven, Afshana
- Pathak, Shubham
- Piyadasa, Ranjana
- Pramanik, Malay
- Prashar, Sunil
- Priyadarshinee, Pragati
- Purwitaningsih, Santika
- Qasim, Said
- Rahmani, Mehrdad
- Randil, Chameera
- Ranmalsingha Rajakaruna Jayakodilage, Chathuranganee Jayakody
- Rautela, Piyoosh
- Raza, Tabassam
- Safi, Meysam
- Samarakkody, Aravindi
- Sanderson, David
- Sanyal, Nandini
- Sawalha, Ihab
- Senevirathne, Malith
- Shariat Alavi, Mahsa
- Shirleyana, Shirleyana
- Silva, Kampanart
- Singha Roy, Paresh Nath Singha Roy
- Siriwardana, Chandana
- Soomro, Bahadur Ali
- Srivastava, Neelay
- Sundaram, Mohana
- Tiwari, Pallavi
- Tsai, Sung Lun
- Tseng, Hui
- Utarasakul, Tatsanawalai
- Vahdatmanesh, Mohammad
- Wickramaratne, Sanjeewa
- Wickramasinghe, Deepthi
- Yalçınkaya Çalışkan, Fadime
- Yatmo, Yandi Andri
- Yonariza, Yonariza