Wardani, S. et al. 2022. Phrase and Clause Level Function of Prepositional Phrase at, in, on with Reference to Novel ‘Emma’ By Jane Austen. Jurnal Pendidikan Tambusai. 6, 1 (Apr. 2022), 4144–4149. DOI:https://doi.org/10.31004/jptam.v6i1.3517.