PRAYOGA, Inggar; OKTAFIANI, Dina. Marketing Strategy in Online Books Sales. Proceeding of International Conference on Business, Economics, Social Sciences, and Humanities, [S. l.], v. 3, p. 160–166, 2023. DOI: 10.34010/icobest.v1i.30. Disponível em: https://proceedings.unikom.ac.id/index.php/icobest/article/view/30.. Acesso em: 16 jun. 2025.