LARANGGA, Muhammad Ferdian; RIDIATNO, Arta. Pendekatan Konsep 4C  (Customer Value, Cost to Customer, Convenience , and Communication) sebagai Strategi Promosi pada Dheandita Wisata. Ekopedia: Jurnal Ilmiah Ekonomi, [S. l.], v. 2, n. 3, p. 4094–4103, 2026. DOI: 10.63822/mhr8zb07. Disponível em: https://indojurnal.com/index.php/ekopedia/article/view/5107. Acesso em: 4 oct. 2026.