Walian, Fazra Oktaviana. “Analysis of Speech Disorder ‘Stuttering’ in the Character Glenn in the Film Mendarat Darurat: A Psycholinguistic Study”.  Southeast Asian Language and Literature Studies 2, no. 1 (September 26, 2025): 45–56. Accessed February 4, 2026. https://ejournal.brin.go.id/salls/article/view/5401.