1. Abdul Aziz, bin Umar, and Pehin Orang Kaya Laila Wijaya Dato Seri Setia. (1996) Opening address. In Conference proceedings of the first national conference on special education, ed. Special Education Unit, 1–5. Bandar Seri Begawan: Special Education Unit.
2. Adams, D., Harris, A., & Jones, M. S. (2016). Teacher-Parent Collaboration for an Inclusive Classroom: Success for Every Child. Teacher-Parent Collaboration for an Inclusive Classroom: Success for Every Child., 4(3), 58–71.
3. Adiputra, S., Mujiyati, & Hendrowati, T. Y. (2019). Perceptions of inclusion education by parents of elementary school-aged children in Lampung, Indonesia. International Journal of Instruction, 12(1), 199–212. https://doi.org/10.29333/iji.2019.12113a
4. Afrianty, D., & Soldatic, K. (2016). Disability inclusive education in Indonesian Islamic education institution. Retrieved February 22, 2022, from http:// globaldisability.org/2016/09/06/disabilityinclusive-education-indonesian-islamic-education-institutions.
5. Ali, M. M., Mustapha, R., & Jelas, Z. M. (2006). An empirical study on teachers’ perceptions towards inclusive education in Malaysia. International Journal of Special Education, 21(3), 36-44.