Rusinta Ayu, Budiati. “Pengaruh Sales Promotion, Persepsi Harga Dan Kualitas Pelayanan Terhadap Keputusan Pembelian Pada Aplikasi Bukalapak”. Journal Advancement Center for Finance and Accounting 4, no. 02 (June 10, 2024): 34–59. Accessed February 5, 2025. https://journal.jacfa.id/index.php/publish/article/view/85.