RITONGA , S. M.; HARAHAP, N.; HUTASUHUT, J. THE INFLUENCE OF SERVICE QUALITY AND PRICE PERSEPTION FOR LOYALITY OF THE CUSTUMERs AT WAROENG STEAK AND SHAKE SISINGAMANGARAJA. Jurnal Ekonomi, [S. l.], v. 12, n. 01, p. 1759–1767, 2023. Disponível em: https://ejournal.seaninstitute.or.id/index.php/Ekonomi/article/view/1672. Acesso em: 5 dec. 2024.