Sary, Sufika, Trisha Aprila, and Suryanto Suryanto. “The Effect of Price, Sales Promotion and Personal Selling on the Daihatsu Sirion Purchase Decision at PT Capella Medan: The Effect of Price, Sales Promotion and Personal Selling on the Daihatsu Sirion Purchase Decision at PT Capella Medan”. Jurnal Mantik 4, no. 2 (August 31, 2020): 1212-1216. Accessed October 8, 2026. https://www.ejournal.iocscience.org/index.php/mantik/article/view/925.