L. N. Laba, N. N. Padmadewi, and K. S. Dewi, “THE EFFECT OF DIGITAL FLASHCARD IMPLEMENTATION ON VOCABULARY MASTERY AMONG GRADE 11 STUDENTS AT SMAN 1 SINGARAJA”, JOURNAL OF ENGLISH PEDAGOGY, LINGUISTICS, LITERATURE, AND TEACHING, vol. 13, no. 2, pp. 269–286, Jul. 2025.