Analysis of The Use of Promotion In Social Media on The Performance of E-Commerce Marketing. E-BISNIS: JURNAL ILMIAH EKONOMI DAN BISNIS, [S. l.], v. 14, n. 2, p. 136–144, 2021. DOI: 10.51903/e-bisnis.v14i2.488. Disponível em: https://journal.stekom.ac.id/index.php/Bisnis/article/view/488. Acesso em: 28 jun. 2026.