THE EFFECT OF USING DIGITAL FLASHCARDS ON WORDWALL TOWARDS THE STUDENTS’ VOCABULARY MASTERY AT THE 7TH GRADE OF ISLAMIC JUNIOR HIGH SCHOOL SEJAHTERA BADAS. etjar [Internet]. 2024 Jun. 26 [cited 2026 Jun. 21];4(1):74-85. Available from: https://jurnal.iaih.ac.id/index.php/ETJaR/article/view/1228