Types of “Thinking Center” in Enneagram System and its Relationship with the Feeling of Pleasure for Hearing Impaired Pupils in Hama City.: . Journal of Hama University , [S. l.], v. 5, n. 13, 2022. Disponível em: https://journal.hama-univ.edu.sy/huj/article/view/1048. Acesso em: 6 jun. 2026.