Gaya APA

WIBOWO, J, T. et al (). IMPROVING STUDENTS' SPEAKING ABILITY USING COLLABORATIVE LEARNING THREE STEPS INTERVIEW... (text). surakarta: .

Gaya MLA

WIBOWO, JUNAIDI, TRI. et al. "IMPROVING STUDENTS' SPEAKING ABILITY USING COLLABORATIVE LEARNING THREE STEPS INTERVIEW...". text surakarta: , . Text.