Daeli, M., Y. Zalukhu, and E. Harefa. “PROMOTIONAL EFFECTIVENESS AND PRODUCT QUALITY ON CUSTOMER SATISFACTION AT DEKORINDO JAYA FURNITURE GUNUNGSITOLI”. Eqien - Jurnal Ekonomi Dan Bisnis, Vol. 11, no. 03, Dec. 2022, pp. 522 -8, doi:10.34308/eqien.v11i03.1220.