Prihatin, Yoga. 2011. Code-Switching Types of Fifth Semester Students’ E-mails in English Department of Tegal Pancasakti University. Research. Faculty of Teacher Training and Education of Tegal Pancasakti University. Key words: Code-Switching, Intra-Sentential, Inter-Sentential, Borrowing This study is the report of Code-Switching type investigation of fifth semester students’ e-ma…