Arifin, A., Widayanto, M. and Hermanto, H. (2017) “Pengaruh Produk, Harga, Distribusi dan Promosi Terhadap Keputusan Pembelian”, Jurnal Ilmiah Ecobuss, 5(2), pp. 10 - 21. Available at: https://ejournal.upm.ac.id/index.php/ecobuss/article/view/251 (Accessed: 21November2024).