Gulo FE, Sari ASP, Pangaribuan JJ. IMPROVING STUDENTS’ SPEAKING SKILL THROUGH PRESENTATION, PRACTICE AND PRODUCTION METHOD TO THE ELEVENTH GRADE STUDENTS OF SMA SWASTA KATOLIK BUDI MURNI 2 MEDAN. KAIROS [Internet]. 2020Jun.17 [cited 2024Jul.3];2(3):179-87. Available from: https://ejournal.ust.ac.id/index.php/KAIROS/article/view/735