NOVIANY, H. The Effect of Product Diversification on the Purchase Decision of Telkomsel Loop Simcards (Case Study of Bandung State Polytechnic Students). Primanomics : Jurnal Ekonomi & Bisnis, [S. l.], v. 18, n. 2, p. 11–15, 2020. DOI: 10.31253/pe.v18i2.347. Disponível em: https://jurnal.ubd.ac.id/index.php/PE/article/view/347. Acesso em: 23 nov. 2024.