Business Effectiveness of Online Reading Books (E-Books) in the Digital Era for Bina Mandiri University Gorontalo Students: Keefektifan Bisnis Buku Bacaan Online ( E-Book) Era Digital untuk Mahasiswa Universitas Bina Mandiri Gorontalo. Jurnal Ilmu Manajemen dan Bisnis, [S. l.], v. 11, n. 1, p. 1–11, 2023. Disponível em: https://journals.ubmg.ac.id/index.php/JIMB/article/view/1117. Acesso em: 3 apr. 2026.