Shafira Dini, Faza, and Almuntaqo Zainuddin. “Development of Digital Flashcards to Improve Vocabulary Mastery and Comprehension Among Second Grade Elementary School Students”. ELSE (Elementary School Education Journal): Jurnal Pendidikan Dan Pembelajaran Sekolah Dasar, vol. 9, no. 2, Sept. 2025, doi:10.30651/else.v9i2.25658.