Shinta Shofia Ananda, Arso Setiaji, Indri Kustantinah. THE ROLE OF DUOLINGO APPLICATION TO IMPROVE STUDENTS’ VOCABULARY MASTERY AT JUNIOR HIGH SCHOOL IN ACADEMIC YEAR 2023/2024. didaktik [Internet]. 2023Nov.16 [cited 2026Nov.9];9(5):1124 -133. Available from: http://journal.stkipsubang.ac.id/index.php/didaktik/article/view/2049