LUBIS NAR, A.E Y. THE EFFECTIVENESS OF FREQUENCY IN GIVING ASSIGNMENTS ON ENGLISH LEARNING OUTCOMES AT GRADE SIXTH STUDENTS OF GLOBAL PERSADA MANDIRI ELEMENTARY SCHOOL. LANGUAGE [Internet]. 2023Oct.12 [cited 2024Oct.25];3(3):152-7. Available from: https://jurnalp4i.com/index.php/language/article/view/2487