PRATAMA, Arief chandra. THE INFLUENCE OF THE QUALITY OF PRODUCTS AND PROMOTIONAL PRICES ON PURCHASING DECISIONS (STUDIES TAM-TAM BEVERAGE BUSINESS IN THE TAVERN STUDENT HARAPAN MEDAN). JaManKu: Jurnal Manajemen dan Kewirausahaan, [S. l.], v. 5, n. 1, p. 57–69, 2025. DOI: 10.35447/jamanku.v5i1.1086. Disponível em: https://jurnal.harapan.ac.id/index.php/JaManKu/article/view/1086. Acesso em: 31 aug. 2025.