BURHANUDDIN, Burhanuddin; T, Sarifuddin. Analisis Hubungan Biaya Promosi Terhadap Hasil Penjualan Mobil Pada PT. Bosowa Berlian Motor Palu. Jurnal Sinar Manajemen, [S. l.], v. 7, n. 2, p. 76–81, 2020. DOI: 10.56338/jsm.v7i2.1226. Disponível em: https://jurnal.unismuhpalu.ac.id/index.php/JSM/article/view/1226. Acesso em: 8 oct. 2026.