SARDJONO, Wahyu; NURIANA, Winda Dian. Business Opportunities in Industrial Revolution 4.0 through 9 (nine) E-commerce Marketing Strategies. SEEIJ (Social Economics and Ecology International Journal), [S. l.], v. 4, n. 2, p. 53–60, 2021. DOI: 10.21512/seeij.v4i2.7357. Disponível em: https://journal.binus.ac.id/index.php/SEEIJ/article/view/7357. Acesso em: 2 jul. 2025.