ELYN STEFANNY; SUHARDI. Pengaruh Kualitas Produk, Desain Produk, Promosi Terhadap Keputusan Pembelian Pada PT Bentoro Adisandi Ivena Batam. eCo-Buss, [S. l.], v. 6, n. 2, p. 498–508, 2023. DOI: 10.32877/eb.v6i2.675. Disponível em: https://jurnal.kdi.or.id/index.php/eb/article/view/675. Acesso em: 22 jul. 2024.