Antara, I Made Agung Rai, and Ni Putu Yunik Anggreni. 2025. “ANALYZING GRAMMATICAL ERRORS IN EFL STUDENTS’ OPINION ESSAYS USING DEEPSEEK AI: PATTERNS AND PEDAGOGICAL IMPLICATIONS”. Stilistika : Jurnal Pendidikan Bahasa Dan Seni 13 (2):210-18. https://doi.org/10.59672/stilistika.v13i2.4560.