Rizal Mahmud, Meiji University, Japan. (Scopus), (Scholar)
Ahmad Anas Arifin, Adhi Tama Institute of Technology Surabaya, Indonesia. (Scopus), (Scholar)
Miftahul Ulum, Qomaruddin University, Gresik, Indonesia. (Scopus), (Scholar)
Ardi Noerpamoengkas, Adhi Tama Institute of Technology Surabaya, Indonesia. (Scholar)
Ong Andre Wahju Rijanto, Wijaya Putra University, Surabaya, Indonesia. (Scopus), (Scholar)
Isnaini Muhandhis, Wijaya Putra University, Surabaya, Indonesia. (Scopus), (Scholar)