Analisis Metode Marketing Mix 7P Sebagai Strategi Pemasaran Produk Daur Ulang. Journal Science Innovation and Technology (SINTECH), [S. l.], v. 1, n. 01, p. 26–29, 2020. DOI: 10.47701/sintech.v1i01.874. Disponível em: https://ojs.udb.ac.id/SINTECH/article/view/874. Acesso em: 2 nov. 2025.