NUHRI, Khairul; MARBUN, Patar; NST , Amrin Mulia Utama. Pengaruh Promosi Media Sosial dan Harga terhadap Minat Beli Kopi Kenangan pada Mahasiswa Fakultas Pertanian Universitas Sumatra Utara. Indonesian Journal of Multidisciplinary on Social and Technology, [S. l.], v. 4, n. 3, p. 7900–7909, 2026. DOI: 10.69693/ijmst.v4i3.14021. Disponível em: https://journal.ilmudata.co.id/index.php/ijmst/article/view/14021. Acesso em: 24 sep. 2026.