WAHID NUGROHO; AHMAD SOLEH; KAULAN. THE INFLUENCE OF PROMOTIONAL COSTS ON SALES OF BEAT ESP MOTORS ON THE DEALER OF TDM MOTORCYCLES FOR PUTRI GREEN, NORTH BENGKULU. Jurnal Ekonomi, Manajemen, Akuntansi dan Keuangan, [S. l.], v. 1, n. 3, p. 190–200, 2020. Disponível em: https://penerbitadm.pubmedia.id/index.php/jurnalemak/article/view/27. Acesso em: 19 apr. 2025.