Sab’na, Sab’na, et al. “English Teacher’s Challenges and Solutions in Teaching Intellectual Disability Students: Case Study”. INTERACTION: Jurnal Pendidikan Bahasa, vol. 11, no. 1, May 2024, pp. 116-28, https://e-journal.unimudasorong.ac.id/index.php/interactionjournal/article/view/2263.