Pengaruh Perceived Ease Of Use, Perceived Usefulness, dan Attitude Toward Using Terhadap Purchase Decision Buku Digital Pada Aplikasi Gramedia Digital: Studi Pada Followers Instagram @Gramedia Digital. E-BISNIS: JURNAL ILMIAH EKONOMI DAN BISNIS, [S. l.], v. 19, n. 1, p. 100–109, 2026. DOI: 10.51903/e-bisnis.v19i1.3420. Disponível em: https://journal.stekom.ac.id/index.php/Bisnis/article/view/3420. Acesso em: 4 jul. 2026.