ELIZABETH, RUTH (2025) Subtipe Teori Appraisal dalam Lima Lagu Tambahan dalam Album GUTS (Spilled) Karya Olivia Rodrigo: Analisis Linguistik Fungsional Sistemik = Subtypes of Appraisal Theory of Five Additional Tracks in Olivia Rodrigo's Album GUTS (Spilled): A Systemic Functional Linguistic Analysis. Skripsi thesis, Universitas Hasanuddin.