RinaldiE.D. 2023. PENGARUH KUALITAS PELAYANAN, BRAND IMAGE DAN PROMOSI TERHADAP KEPUTUSAN PEMBELIAN ( Studi Kasus Gerai Alfamidi Cabang Timoho, Kota Yogyakarta ). Journal Competency of Business. 7, 01 (Jul. 2023), 137-156. DOI:https://doi.org/10.47200/jcob.v7i01.2009.