ILHAMUDIN, M.; HILMIATI, H. NPS Model in Consumer Loyalty Measurement of Pejeruk Abian Tempeh. Jurnal Multidisiplin Sahombu, [S. l.], v. 5, n. 03, p. 319–324, 2025. Disponível em: https://ejournal.seaninstitute.or.id/index.php/JMS/article/view/6513. Acesso em: 25 jun. 2026.