ABSTRACT Faiq, Aqlil, 2024. The Correlation Between EFL Students’ Grammar Mastery and Creative Writing Performance. An undergraduate thesis. English Education Department, Faculty of Education and Teacher Training. Universitas Tidar. Advisor I Dr. Farikah, M.Pd., Advisor II Taufik Arochman, M.Pd. Keywords: Grammar, Grammar Mastery, Writing, Creative Writing, Correlation.Creative writing…