Gunarsih, Cindy Magdalena, et al. “Pengaruh Harga Terhadap Keputusan Pembelian Konsumen Di Toko Pelita Jaya Buyungon Amurang”. Productivity, vol. 2, no. 1, Mar. 2021, pp. 69-72, https://ejournal.unsrat.ac.id/v3/index.php/productivity/article/view/32911.