I. B. R. Evangelino, “ANALISIS PENGARUH HARGA, PROMOSI, KEPERCAYAAN KONSUMEN TERHADAP KEPUTUSAN PEMBELIAN DEARDONUTS PADA PLATFORM E-COMMERCE: analysis of the influence of promotions, prices, consumer confidence on purchasing decisions of dear donuts on e-commerce platforms”, PERFORMA, vol. 7, no. 5, pp. 512–519, Dec. 2022.