Panggabean CI, Kesuma I. LANGUAGE LEARNING STRATEGIES OF HIGH PROFICIENCY STUDENTS IN THEIR ORAL PRESENTATION AT ENGLISH LANGUAGE EDUCATION OF PGRI RONGGOLAWE UNIVERSITY TUBAN. OKARA JURNAL BAHASA DAN SASTRA [Internet]. 2017Dec.4 [cited 2025Aug.19];11(2):205-14. Available from: https://ejournal.uinmadura.ac.id/index.php/okara/article/view/1501