ARDIANA, Ellen Ira; SURYONO, Joko; GAMA, Betty; SETYO, Bono. Utilization of Instagram @posaja_sragen for Marketing Communication to Promote PT Pos Indonesia Sragen Products. Revenue Journal: Management and Entrepreneurship, [S. l.], v. 2, n. 1, p. 63–81, 2024. DOI: 10.61650/rjme.v2i1.490. Disponível em: https://journal.assyfa.com/index.php/rjme/article/view/490. Acesso em: 5 jul. 2025.