ZEPHANIAH, Gracia; RR. RENNY SOELISTIYOWATY. Strategi Komunikasi Pemasaran PT Sinar Sosro Gunung Slamat dalam Mempertahankan Eksistensi Merek di Era Digital . J-CEKI : Jurnal Cendekia Ilmiah, [S. l.], v. 4, n. 6, p. 154–164, 2025. DOI: 10.56799/jceki.v4i6.9975. Disponível em: https://al-haramjournal.co.id/J-CEKI/article/view/9975. Acesso em: 26 aug. 2026.