nurhidayati, A. 2020. ANALISIS KUALITAS PRODUK, PROMOSI DAN LAYANAN TERHADAP KEPUTUSAN PEMBELIAN. BJRM (Bongaya Journal of Research in Management). 3, 2 (Dec. 2020), 46–51. DOI:https://doi.org/10.37888/bjrm.v3i2.221.