MUSTAFA, D. A.; MANDARANI, V. Alphabetic Flash Cards Improve English Alphabet Writing and Spelling Accuracy. Academia Open, [S. l.], v. 10, n. 1, p. 10.21070/acopen.10.2025.11933, 2025. DOI: 10.21070/acopen.10.2025.11933. Disponível em: https://acopen.umsida.ac.id/index.php/acopen/article/view/11933. Acesso em: 30 mar. 2026.