October 2021, Volume 14, Number 4

 Asim Ari, Yvonne Heiter 
 Massimiliano Barattucci, Yusuf F. Zakariya, Tiziana Ramaci
 Ali Usman Hali, Baohui Zhang, Abdo Hasan Al-Qadri, Sarfraz Aslam
 Zohra Yasin, Herson Anwar, Buhari Luneto
 Sri Wahyu Widyaningsih, Irfan Yusuf, Zuhdan Kun Prasetyo, Edi Istiyono
 Aaron A. Funa, Maricar S. Prudente
 Daris Hadianto, Vismaia S. Damaianti, Yeti Mulyati, Andoyo Sastromiharjo
 Blanca Araceli Rodriguez-Hernandez, Gabriela Silva-Maceda
 A. Muhammad Idkhan, Husain Syam, Sunardi, Abdul Hafid Hasim
 Cicilia Dyah Sulistyaningrum Indrawati
 Walter Miguel Fernandez Malpartida
 Irina Leontyeva, Nikolay Pronkin, Milena Tsvetkova 
 Sumarmi, Syamsul Bachri, Listyo Yudha Irawan, Muhammad Aliman
 Harun, Badrun Kartowagiran, Abdul Manaf
 Alexander Viktorovich Dobrin, Sergey Victorovich Shcherbatykh
 Riza Sativani Hayati, Bambang Subali, Paidi
 Quoc Hoa Tran-Duong
 Rahmi Wiganda Elastika, Sukono, Stanley Pandu Dewanto
 Christina Dahee Jung
 Leny Heliawati, Idham Ibnu Afakillah, Indarini Dwi Pursitasari
 Suthasini Bureekhampun, Kittikorn Techakarnjanakij, Piya Supavarasuwat
 Nathanael Sitanggang, Putri Lynna Adelinna Luthan, Abdul Hamid K
 Maha Al Habbash, Negmeldin Alsheikh, Xu Liu, Najah Al Mohammedi, Safa Al Othali, Sadiq Abdulwahed Ismail
 Winarti, Bambang Yudi Cahyono, Nur Mukminatien, Niamika El Khoiri
 Jehan A. Alandejani
 Sri Setyaningsih, Widodo Sunaryo
 Maison, Tanti, Dwi Agus Kurniawan, Weni Sukarni, Erika, Roro Hoyi
 Diego Calderón-Garrido, Josep Gustems-Carnicer, Adrien Faure-Carvallo
 Norah Almusharraf, Daniel R. Bailey
 Uba Umbara, Munir, Rudi Susilana, EFW Puadi
 Milena Tsvetkova, Natalya Saenko, Victoria Levina, Larisa Kondratenko, Dustnazar Khimmataliev
 Marzuki, Wahyudin, Endang Cahya, Dadang Juandi
 Adewale Magaji
 Kiromim Baroroh, Wahjoedi, Hari Wahyono, Sugeng Hadi Utomo, Febriyanti Lestari
 Hesham Alomyan
 Zuhrieh Shana, Suad Alwaely
 Mujiono, Siane Herawati
 Hernández-Chérrez Elsa, Hidalgo-Camacho Cynthia, Escobar-Llanganate Paulina
 Rendi Restiana Sukardi, Wahyu Sopandi, Riandi
 Taghreed Abdulaziz Almuqayteeb
 Laurensia Claudia Pratomo, Siswandari, Dewi Kusuma Wardani
 Rimma Ivanova, Andrey Ivanov
 Sameena Malik, Huang Qin, Ibrahim Oteir
 Umar, Punaji Setyosari, Waras Kamdi, Sulton
 Sandeep Lloyd Kachchhap, Wilson Horo
 Arif Sholahuddin, Eko Susilowati, Binar Kurnia Prahani, Erman Erman
 Francisco Buitrago-Flórez, Oscar González-Rojas, Andrea Herrera, Maria Camila Romero, Carola Hernández
 Peter Reilly, Javier Sánchez-Rosas
 Zubaidah Amir MZ, Risnawati, Erdawati Nurdin, Memen Permata Azmi
 Junalyn R. Tadle-Zaragosa, Ramir Philip Jones V. Sonsona
 Mubiar Agustin, Ryan Dwi Puspita, Dinar Nur Inten, Ruli Setiyadi
 Asmahan Masry-Herzallah, Yuliya Stavissky
 Sam Yousefifard, Jalil Fathi
 Angeliki Syropoulou, Nikolaos Vernadakis, Marina Papastergiou, Thomas Kourtessis
 Dewa Gede Hendra Divayana, I Gede Sudirtha, I Kadek Suartama
 Marien Alet Graham, Surette van Staden, Prosper Dzifa Dzamesi
 Sahar Zedan Zaien
 Yousef Busaad, Mariam Alnaim
 Artem Vasiliev
 Vladimir Zotov, Natalia Frolova, Valeriy Prasolov, Aliya Kintonova
 Svetlana Kotova, Irina Hasanova, Nadia Sadovnikova, Evgeny Komarov, Liu Wenbin