Strategi Promosi Café Rasa Koffie Melalui Teknik Sales Promotion, Personal Selling dan Direct and Digital Marketing Untuk Meningkatkan Penjualan. Journal Management SMC, [S. l.], v. 1, n. 3, 2023. Disponível em: https://e-journal.lemondial.ac.id/index.php/smc/article/view/43. Acesso em: 27 apr. 2026.