Sukriman, Oman, and Dadang Rohandi. “The Implementation of Personal Selling Impact To Consumer Purchasing Decision (Eyeglasses Product) At Krida Optical Bandung”. JURISMA : Jurnal Riset Bisnis & Manajemen 5, no. 2 (November 1, 2017). Accessed July 22, 2024. https://ojs.unikom.ac.id/index.php/jurisma/article/view/399.