Murdiono (2019) “Pengaruh Marketing Mix, Kualitas Pelayanan dan Citra Merk terhadap Keputusan Pembelian Produk Piston”, Journal of Economic and Management (JECMA), 1(1), pp. 72–82. Available at: https://jurnal.umus.ac.id/index.php/jecma/article/view/927 (Accessed: 4 May 2024).