AFIFAH, Shafa Nur; HARTONO, Sri; HAMIDAH, Raisa Aribatul. PRODUCT QUALITY, SERVICE, AND PROMOTION IN VIEW FROM THE PURCHASE DECISION OF AN OPPO SMARTPHONE AT THE SINGOSAREN SURAKARTA HANDPHONE EXCHANGE. International Journal of Economics, Business and Accounting Research (IJEBAR), [S. l.], v. 7, n. 1, 2023. DOI: 10.29040/ijebar.v7i1.8093. Disponível em: https://www.jurnal.stie-aas.ac.id/index.php/IJEBAR/article/view/8093. Acesso em: 1 jul. 2025.