Muhammad Faizal Ghani, (Scopus ID: 49861280500) Department Of Educational Management, Planning, and Policy Faculty Of Education, University of Malaya,Kuala Lumpur, Malaysia, Malaysia

Soeharto Soeharto, (Scopus ID: 57210115604) University of Szeged, Hungary

Tommy Tanu Wijaya, Guangxi Normal University, China

Mr. Clement Ayarebilla Ali, University of Education, Winneba, Ghana

Rofiqul Umam, (Scopus ID: 57201308953) Faculty of Science and Technology, Kwansei Gakuin University, Japan

cari cari, (Scopus ID: 33267518100) Universitas Sebelas Maret Surakarta, Indonesia, Indonesia

Fredi Ganda Putra, Program Studi Pendidikan Matematika Universitas Islam Negeri Raden Intan Lampung, Indonesia, Indonesia

Komarudin Komarudin, (Scopus ID: 57208301453) Universitas Islam Negeri Raden Fatah Palembang, Indonesia

Muhtarom Muhtarom, (Scopus ID: 57194711501) Universitas PGRI Semarang, Indonesia

Sri Rahayu, (Scopus ID: 57200105209) Universitas Negeri Malang, Indonesia

Maria Paristiowati, (Scopus ID: 57193566909) Program Studi Pendidikan Kimia, FMIPA Universitas Negeri Jakarta, Indonesia

Sri Latifah, (Scopus ID; 57206516745) Universitas Islam Negeri Raden intan Lampung, Indonesia

Iip Sugiharta, (Scopus ID: 57199210251) Universitas Islam Negeri Raden Intan Lampung, Indonesia

Ade Yeti Nuryantini, (ID Scopus: 55600485400) Universitas Islam Negeri Sunan Gunung Djati, Indonesia

Indarto Indarto, (Scopus ID : 57210633214) Universitas Islam Negeri Raden Intan Lampung, Indonesia

Rijal Firdaos, Universitas Islam Negeri Raden Intan Lampung, Indonesia

Abdurrahman Abdurrahman, (Scopus ID: 57006623600) Universitas Lampung, Indonesia

Nanang Supriadi, (Subject area: Statistics for Educational, Methodology of Research) Universitas Islam Negeri Raden Intan Lampung, Indonesia

Yuberti Yuberti, (Scopus ID: 57201314708) Universitas Islam Negeri Raden Intan Lampung, Indonesia