Ume AC, Areros WA, Tatimu V. Promosi Dan Harga Terhadap Keputusan Pembelian Sepeda Motor Yamaha R15 pada PT. Hasjrat Abadi. Product. [Internet]. 2020 Jul. 2 [cited 2024 Nov. 22];1(2):128-33. Available from: https://ejournal.unsrat.ac.id/v3/index.php/productivity/article/view/28984