Santoso GJ, Henky Soeparto AW, Soetedja V. PENGARUH HARGA DAN PROMOSI TERHADAP KEPUTUSAN PEMBELIAN TIKET PENGUNJUNG HONDA DBL SURABAYA. PERFORMA [Internet]. 2019 Dec. 12 [cited 2026 Nov. 2];3(5):619-28. Available from: https://ojs3.somebut.my.id/index.php/performa/article/view/820