SUHROJI ADHA; ETTY NURKHAYATI; IRAWAN IRAWAN; NANI YUNARSIH; DJAKA ADIWINATA. Determinasi Kepuasan Pelanggan Melalui Kualitas Produk dan Kualitas Pelayanan. OPTIMAL Jurnal Ekonomi dan Manajemen, [S. l.], v. 4, n. 1, p. 280–284, 2024. DOI: 10.55606/optimal.v5i1.5682. Disponível em: https://researchhub.id/index.php/optimal/article/view/5682. Acesso em: 10 may. 2025.