ANALISIS KUALITAS PRODUK, CITRA MERK, PROMOSI TERHADAP KEPUTUSAN PEMBELIAN ROKOK SURYA PROFESSIONAL MILD 16 PT.GUDANG GARAM TBK DI KOTA NGANJUK JAWA TIMUR. SENMEA [Internet]. 2021 Sep. 26 [cited 2026 Oct. 9];6(1):978-83. Available from: https://proceeding.unpkediri.ac.id/index.php/senmea/article/view/769