1. Research Center for Artificial Intelligence and Big Data, Universitas Padjadjaran, Bandung 40132, Indonesia
2. Department of Computer Science, Faculty of Mathematics and Natural Sciences, Universitas Padjadjaran, Sumedang 45363, Indonesia
3. Faculty of Cultural Sciences, Universitas Padjadjaran, Sumedang 45363, Indonesia
4. Faculty of Social and Political Science, Universitas Padjadjaran, Sumedang 45363, Indonesia
5. Faculty of Computing and Information Technology in Rabigh, King Abdulaziz University, Rabigh 21911, Saudi Arabia