Lase A. IMPROVING STUDENTS’ ABILITY IN ENGLISH VOCABULARY MASTERY BY USINGPICTURE AND PICTURE STRATEGY AT THE SEVENTH GRADE OF SMP SWASTA HOYA SEJAHTERA IN 2018/2019 ACADEMIC YEAR. Relation [Internet]. 2023Jan.19 [cited 2025Jul.7];4(2):21-9. Available from: https://www.jurnal.uniraya.ac.id/index.php/Relation/article/view/563