Perancangan Aplikasi Flipbook Pada Erlangga Cabang Lhokseumawe. Design Journal, [S. l.], v. 1, n. 2, p. 134–144, 2023. DOI: 10.58477/dj.v1i2.160. Disponível em: https://journal.ypmma.org/dj/article/view/160. Acesso em: 11 jul. 2026.