Islamia, Nanda Putri, and Lilik Indayani. “Products, Prices, Locations, and Advertisements on Purchase Decisions for Apartment Customers in Sidoarjo”. Indonesian Journal of Innovation Studies 21 (January 30, 2023): 10.21070/ijins.v21i.783. Accessed November 21, 2024. https://ijins.umsida.ac.id/index.php/ijins/article/view/783.