ASBARA , Immawan Wahyudi; BASRA , Jumase. Pengaruh Bauran Promosi Terhadap Keputusan Pembelian Mahasiswa Membeli Kartu GSM. Economics and Digital Business Review, [S. l.], v. 4, n. 1, p. 611–625, 2023. DOI: 10.37531/ecotal.v4i1.383. Disponível em: https://ojs.stieamkop.ac.id/index.php/ecotal/article/view/383. Acesso em: 25 mar. 2026.