ANDRIAN, Giovannio; DJOKO, Iwan. Komunikasi Pemasaran Kedai Kopi Janji Jiwa Geldboom Surabaya melalui media sosial Instagram. Journal Communication Specialist, [S. l.], v. 1, n. 2, p. 231–243, 2022. Disponível em: https://ejournal.unitomo.ac.id/index.php/jcs/article/view/4815. Acesso em: 20 jun. 2026.