Anggita Rizkia, Tuti Anggraini, and Siti Aisyah. “Pengaruh Marketing Mix (7P) Terhadap Repurchase Intention (Minat Beli Ulang) Survei Pada Omad Coffee Di Kota Medan”. Jurnal Nirta : Studi Inovasi 5, no. 1 (September 8, 2025). Accessed September 14, 2025. https://ejournal.nlc-education.or.id/index.php/JNSI/article/view/204.