ERNI; FITRI; SULTAN. Optimalisasi Keputusan Pembelian Melalui Promosi Dan Kualitas Pelayanan: Studi Pada Toko Mario Cell Kabupaten Luwu. BJRM (Bongaya Journal of Research in Management), [S. l.], v. 8, n. 1, p. 182–190, 2025. DOI: 10.37888/bjrm.v8i1.909. Disponível em: https://ojs.stiem-bongaya.ac.id/BJRM/article/view/909. Acesso em: 26 sep. 2026.