Sastika, W., Wulandari, A. and Hanifa, F.H. 2018. CUSTOMER RESPONSE INDEX (CRI): PENGUKURAN EFEKTIVITAS IKLAN SMARTPHONE VIVO V7+ AGNES MONICA: CUSTOMER RESPONSE INDEX (CRI): PENGUKURAN EFEKTIVITAS IKLAN SMARTPHONE VIVO V7+ AGNES MONICA. IKRA-ITH HUMANIORA : Jurnal Sosial dan Humaniora. 3, 2 (Nov. 2018), 122-127.