VENTURA - Journal of Economisc, Business, & Accountancy Volume 16 No 3 December 2013 (Rak 6 - L : Ekonomi, Akuntansi & Bisnis)
VENTURA - Jurnal of Economies, Business, & Accountancy Vol. 18 No 1 April - July 2015 (Rak 6 - L : Ekonomi, AKuntansi & Bisnis) (http ://Journal.perbanas.ac.id)