RESKI KHOIRIAH; H. JUNDA HARAHAP; ENNI EFRIDA NASUTION. Analisis Strategi Pemasaran Dalam Meningkatkan Penjualan Menurut Persfektif Ekonomi Islam: Studi Kasus Warung Kelontong Desa Hutarimbaru Kecamatan Barumun. Journal Economic Excellence Ibnu Sina, [S. l.], v. 2, n. 1, p. 114–127, 2024. DOI: 10.59841/excellence.v2i1.961. Disponível em: https://jurnal.stikes-ibnusina.ac.id/index.php/Excellence/article/view/961. Acesso em: 18 sep. 2024.