JULI PRASTYORINI; HWIHANUS; SLAMET RIYADI. STRATEGI BAURAN PEMASARAN DAN KUALITAS PELAYANAN TERHADAP KEBERLANJUTAN VOLUME PEMBELIAN SMARTPHONE MEREK OPPO . Yos Soedarso Economic Journal (YEJ), [S. l.], v. 5, n. 3, p. 37–43, 2023. Disponível em: https://ejurnal.uniyos.ac.id/index.php/ysej-server/article/view/yej5304. Acesso em: 24 nov. 2024.