PRATIWI, T.; LUBIS, P. S.; SUWARYU, L.; KUSNANTO, D. The Effect Of Promotion And Quality Service On Purchase Decisions At Gramedia World Karawang. Primanomics : Jurnal Ekonomi & Bisnis, [S. l.], v. 20, n. 2, p. 149–160, 2022. DOI: 10.31253/pe.v20i2.1181. Disponível em: https://jurnal.buddhidharma.ac.id/index.php/PE/article/view/1181. Acesso em: 25 apr. 2024.