RINDY ANGGRAINI LUBIS; AUSTIN ALEXANDER PARHUSIP. Pengaruh Fitur Produk, Personal Selling dan Desain Produk Terhadap Kepuasan Pengguna Vivo di Kota Medan. Jurnal Dunia Pendidikan, [S. l.], v. 5, n. 4, p. 1370–1384, 2025. DOI: 10.55081/jurdip.v5i4.3678. Disponível em: https://www.stokbinaguna.ac.id/jurnal/index.php/JURDIP/article/view/3678. Acesso em: 23 sep. 2026.