Rondonuwu, Jein, Johny R. E. Tampi, and Olivia F. C. Walangitan. “Promosi Terhadap Keputusan Pembelian Mobil Daihatsu Sigra”. Productivity 1, no. 5 (October 7, 2020): 399–403. Accessed May 7, 2024. https://ejournal.unsrat.ac.id/v3/index.php/productivity/article/view/30576.