Setiawan A, Arman A, Yusril M. THE EFFECT OF SERVICE QUALITY, BRAND IMAGE AND PRICE PERCEPTION ON SALES VOLUME OF VIVO BRAND SMARTPHONES (survey on consumers of PT. Finansia Multi Finance, Bangkinang Branch). JRMI [Internet]. 30 April 2021 [dikutip 25 September 2025];3(2):232-41. Tersedia pada: https://jurnal.pascabangkinang.ac.id/index.php/jrmi/article/view/84