Kasanti, Novera, Anderson Wijaya, and Suandry Suandry. 2019. “Pengaruh Harga Dan Kualitas Produk Terhadap Keputusan Pembelian Produk Safety Merek Proguard Pada PT AIM Safety Indonesia”. AJIE (Asian Journal of Innovation and Entrepreneurship) 4 (1):43-51. https://journal.uii.ac.id/ajie/article/view/12470.