ICHWAN BAGUS AIRLANGGA; SYAHRUL REYNALDY. Pengaruh Biaya Promosi Terhadap Hasil Penjualan Sepeda Motor Pada Dealer Tunas Dwipa Matra Mojosari. Yos Soedarso Economic Journal (YEJ), [S. l.], v. 3, n. 3, p. 40–50, 2021. Disponível em: https://ejurnal.uniyos.ac.id/index.php/ysej-server/article/view/yej3303. Acesso em: 24 nov. 2024.