Harlan, Arvira Pramita, and Khizanatul Hikmah. “Effectiveness of Flashcard Media on the Increase of Vocabulary at School: Efektivitas Media Flashcard Terhadap Peningkatan Mufradat Di MTs Muhammadiyah 1 Taman”. Academia Open 6 (June 30, 2022): 10.21070/acopen.6.2022.2164. Accessed September 10, 2025. https://acopen.umsida.ac.id/index.php/acopen/article/view/2164.