Purnama, D. and Fadillah, A. 2018. Pengaruh Personal Selling Dan Sales Promotion Terhadap Keputusan Pembelian. Jurnal Ilmiah Manajemen Kesatuan. 5, 1 (Jul. 2018), Page 25 – 32. DOI:https://doi.org/10.37641/jimkes.v5i1.23.