Editorial Team

Editor-in-Chief
Sudirman (Scopus ID: 57216949991), Mathematics Education Master's Study Program, Graduate School, Universitas Terbuka, Jakarta, Indonesia

Managing Editor
Imam Fitri Rahmadi (Scopus ID: 57218558468), Department of Elementary Education, Universitas Negeri Jakarta, Indonesia
Fiki Alghadari (Scopus ID: 57200723866), Department of Mathematics Education, Universitas Negeri Jambi, Jambi, Indonesia
Irena Puji Luritawaty (ID Scopus: 57214158384), Department of Mathematics Education, Institut Pendidikan Indonesia, Garut, Indonesia
Ardi Dwi Susandi (Scopus ID: 57211314792), Mathematics Education Master's Study Program, Graduate School, Universitas Terbuka, Jakarta, Indonesia

Member of Editors & Reviewers (ASIA)
Tommy Tanu Wijaya (ID Scopus: 57218281226), Department of Mathematics Education, Beijing Normal University, China
Sheunghyun Yeo (ID Scopus: 57216819380), Department of Mathematics Education, Daegu National University of Education, South Korea
Davron Aslonqulovich Juraev (Scopus ID: 57200422532), Department of Scientific Research, Innovation and Training of Scientific and Pedagogical Staff at University of Economics and Pedagogy, Karshi, Uzbekistan
Irianto (ID Scopus: 8947149800), Rabdan Academy, Abu Dhabi, United Arab Emirates
Riyan Hidayat (Scopus ID: 57214482853), Department of Mathematics Education, Universiti Putra Malaysia, Malaysia
Umida Baltaeva (ID Scopus: 56453263500) Department of Exact Sciences, Khorezm Mamun Academy & Urgench State University, Uzbekistan
Jenisus O. Dejarlo (ID Scopus: 59401053400), Department of Mathematics Education, University of Rizal System, Rizal, Philippines
Soeharto Soeharto (Scopus ID: 57210115604), National Research and Innovation Agency (BRIN) Republic of Indonesia), Indonesia
Puput Dani Prasetyo Adi (ID Scopus: 57212620847), National Research and Innovation Agency (BRIN) Republic of Indonesia), Indonesia
Naufal Ishartono (Scopus ID: 57209476650), Department of Mathematics Education, Universitas Muhammadiyah Surakarta, Indonesia
Yumiati (Scopus ID: 57205441207), Mathematics Education Master's Study Program, Graduate School, Universitas Terbuka, Jakarta, Indonesia
Cholis Sa`dijah (ID Scopus: 57201350070), Department of Elementary Education, Universitas Malang, Indonesia
Sri Adi Widodo (Scopus ID: 57196328078), Department of Mathematics Education,Universitas Sarjanawiyata Tamansiswa, Yogyakarta, Indonesia 
Edi Supriyadi (Scopus ID: 58534327100), Department of Industrial Engineering, Faculty of Creative Industries, Universitas Teknologi Bandung, West Java, Indonesia
Sugilar (Scopus ID: 57191439672), Department of Mathematics Education, Universitas Terbuka, Jakarta, Indonesia
Muhammad Irfan (ID Scopus: 57200724759), Department of Mathematics Education, Universitas Negeri Yogjakarta, Indonesia
Endang Wahyuningrum (ID Scopus: 58846731800), Mathematics Education Master's Study Program, Postgraduate School, Universitas Terbuka, Jakarta, Indonesia
Hasan Basri (ID Scopus: 57197886926), Department of Mathematics Education, Universitas Madura, Pamekasan, Indonesia
Aditya Prihandhika (ID Scopus: 57216945854), Department of Mathematics Education, Universitas Singaperbangsa Karawang, Karawang, Indonesia
Kartono (ID Scopus: 57209841087), Mathematics Education Master's Study Program, Graduate School, Universitas Terbuka, Jakarta, Indonesia
Samsul Maarif (ID Scopus: 57196238056), Universitas Muhammadiyah Prof. Dr. Hamka, Jakarta, Indonesia

Member of Editors & Reviewers (Africa)
Ebenezer Bonyah (Scopus ID: 56369044600), Departement of Mathematics Education, Akenten Appiah-Menka University of Skills Training and Entrepreneurial Development, Kumasi, Ghana
Ahmed Elmesiry (Scopus ID: 59536536600), Faculty of Computer Science and Engineering, New Mansoura, Egypt
Oluwanife Segun Falebita (ID Scopus: 58866660700), Mathematics Unit, Science Education Department, Federal University Oye - Ekiti, Nigeria

Member of Editors & Reviewers (South America)
Camilo Andrés Rodríguez-Nieto (Scopus ID : 57217995167), Department of exact sciences, University of the Coast, Barranquilla, Atlántico, Colombia
Marcel David Pochulu (Scopus ID: 51161873300), Department of Mathematics Education, National University of Villa María in Córdoba, Argentina
Mabel Alicia Rodriguez (Scopus ID: 8967838000), Universidad Nacional de General Sarmiento, Argentina

Member of Editors & Reviewers (North America)
Javier García-García (Scopus ID: 56954507000), Department of Mathematics Education, Universidad Autónoma de Guerrero, hilpancingo de los Bravo, Gro, Mexico
Karina Nunez-gutierrez (ID Scopus: 58778969500), Department of Mathematics Education, Universidad Autónoma de Guerrero, Mexico

Member of Editors & Reviewers (Central America)
Benilda Cantillo-Rudas (ID Scopus: 59374723000), Universidad de Panamá, Panama City, Panama

Member of Editors & Reviewers (Europe)
Guillermo Bautista Jr (Scopus ID: 58909269500), Johannes Kepler University, Linz, Austria and University of the Philippines, Diliman, Philippines
Jose-Manuel Diego-Mantecón (Scopus ID: 56049559900), Universidad de Cantabria, Santander, Spain
Wahid Yunianto (Scopus ID: 57218399678), Johannes Kepler University, Linz, Austria
Vugar Hacimahmud Abudullayev (Scopus ID: 57190337076), Azerbaijan State Oil and Industry University, Baku, Azerbaijan

Assistant Editor
Thesa Kandaga (Scopus ID: 57222340109), Departement of Mathematics Education, Universitas Terbuka, Jakarta, Indonesia
Farid Gunadi (Scopus ID: 57219986472), Departement of Mathematics Education, Universitas Wiralodra, Indramayu, Indonesia

Layout Editor
Suci Nurhayati (ID Scopus: 59173804200), Departement of Mathematics Education, Universitas Terbuka, Jakarta, Indonesia
Nia Jusniani (Scopus ID: 57216499492), Mathematics Education Master's Study Program, Graduate School, Universitas Terbuka, Jakarta, Indonesia

Language Editor
Maya Puspitasari (ID Scopus: 58762940000), Universitas Terbuka, Jakarta, Indonesia