asmayaty, indah. “PENGARUH WORD OF MOUTH, KUALITAS LAYANAN, KUALITAS PRODUK, DAN PROMOSI TERHADAP KEPUTUSAN PEMBELIAN KONSUMEN (STUDI KASUS TF MIRACLE WATER)”. JMM UNRAM - MASTER OF MANAGEMENT JOURNAL, vol. 6, no. 3, Sept. 2017, doi:10.29303/jmm.v6i3.160.