Ernest Grace, Desi Susanti, Eliza Arshandy, Vivi Candra, Rosita Manawari Girsang. DAMPAK DARI PROMOSI TERHADAP KEPUTUSAN PEMBELIAN MEREK M231 DI PT. RAMAYANA LESTARI SENTOSA, TBK PEMATANGSIANTAR. JIRK [Internet]. 2024 May 29 [cited 2025 Jul. 6];4(1):179-86. Available from: https://mail.bajangjournal.com/index.php/JIRK/article/view/7814