Copywriting Structure Based on Direct Persuasive in Instagram Posts of Hari Peduli Sampah Nasional 2024 Komunitas Ciliwung Depok. [Internet]. 2024 Dec. 30 [cited 2026 Sep. 29];2(2):55-67. Available from: https://journal.univpancasila.ac.id/index.php/envicomm/article/view/7698