1.
Tampangella T, Rokhayati T. The Analysis of Noun Derived from Adjective Found in Barack Obama’s Speech and the Teaching of Grammar. JOLLT [Internet]. 2021 Apr. 22 [cited 2025 Aug. 14];9(2):250-6. Available from: https://e-journal3.undikma.ac.id/index.php/jollt/article/view/3488