“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”. Journal of Education and Culture (JEaC), vol. 3, no. 1, Jan. 2023, pp. 41-46, https://doi.org/10.47918/jeac.v3i1.1118.